OHCOW

Digital Health Week
2025-11-17 08:00 - 2025-11-23 17:00 (America/Toronto)
What is “Digital Health”? With regards to the healthcare industry, it can mean everything from data governance to navigating digital landscapes to promoting use of healthy digital platforms. It can address inclusivity, AI and emerging tech, responsible data use and data protection and security.
See the Canadian website here.

World COPD Day
2025-11-19
Chronic Obstructive Pulmonary Disease
Chronic obstructive pulmonary disease (COPD) is a prevalent lung condition that usually remains underdiagnosed or is diagnosed in advanced stages of the disease process. While it is traditionally associated with cigarette smoking, it can also be caused by some workplace conditions. For more information, see OHCOW’s page on COPD Resources and the COPD Canada site. OHCOW RESOURCES ON COPD

16 Days of Activism Against Gender-based Violence
2025-11-25 08:00 - 2025-12-10 17:00
About the 16 Days of Activism and Awareness
The 16 Days of Activism Against Gender-based Violence (GBV) is an annual international campaign, occurring from November 25 to December 10. This campaign began in 1991 to call out and speak up against gender-based violence (GBV), and to renew our commitment to ending violence against women, girls, and 2SLGBTQI+ communities.
In the Workplace
Provincially there is information on the Province of Ontario website about employer duties under the Occupational Health and Safety Act to protect workers from workplace violence and harassment. The Act mandates policies and procedures to anticipate risks and protect workers. OHCOW’s StressAssess survey helps identify patterns of harassment and offensive behaviour in order to find prevention strategies. Our partner PSHSA offers many other resources in this area: https://www.pshsa.ca/workplace-sexual-violence-and-harassment
Key dates
November 25: International Day for the Elimination of Violence Against Women
This day raises global awareness of GBV. It was designated in 1999 by the United Nations General Assembly. The date of November 25 commemorates the lives of the Mirabal sisters from the Dominican Republic who were violently assassinated in 1960. See the United Nations Web Page commemorating this date in history.
December 6: National Day of Remembrance and Action on Violence Against Women
In Canada, this day honours the 14 women killed in the Polytechnique Montréal massacre on December 6, 1989, and calls for action against GBV. See OHCOW’s commemorative page,
December 10: Human Rights Day
This day marks the anniversary of the United Nations adoption and proclamation of the Universal Declaration of Human Rights on December 10, 1948. This document affirms the rights and dignity of all people and is a milestone in the history of human rights. It has been translated in over 500 languages, holding the Guinness World Record as the most translated document. See Federal Web Page In the below video, OHCOW Occupational Hygienist Meghan Friesen, Occupational Health Coordinator Holly Houston and Occupational/Industrial Hygienist Krista Thompson briefly explain the significance of the 16 Days of Activism Against Gender-Based Violence and why we should all support it.

2025 Occ|tober Webinar Series Week 5
2025-11-27 12:00 - 13:30
AGENDA
Ontario Pesticide Safety Survey for Migrant Agricultural Workers (OPPESSMAW)
12:10-12:30
speakers:
Eduardo Huesca (OHCOW)
Dr. Anelyse Weiler (University of Victoria)
Cynthia Mora (OHCOW)
OHCOW’s Nail Salon Project
12:35-12:55
speakers:
Zohreh Ebrahimi (OHCOW)
Kevin Hedges (OHCOW)
Anh Nguyen (OHCOW)
Heat Stress and Ontario Temporary Foreign Agricultural Worker
1:00- 1:20
speakers:
Eduardo Huesca (OHCOW)
Azuani Cano (OHCOW)
Daisy Rivadeneira (OHCOW) See Webinar Playlist

Women's Brain Health Day
2025-12-02
Women’s Brain Health Day is an initiative to research and raise awareness of health issues specific to women.
See Website

Did You Know…

Almost 70% of those with Alzheimer’s disease are women.
Women with early memory changes decline about twice as fast as men and end up worse off, too.
Stroke disproportionately affects women: more women die of stroke, women have worse outcomes after stroke, more women are living with the effects of stroke, and women face more challenges as they recover.

Women suffer from depression, stress, and anxiety twice as much as men.
Women take longer to recover from concussions and have more severe symptoms than men.
Four times as many women have multiple sclerosis as men, and more and more women are developing it.

Women’s Brain Health Initiative (WBHI), a Charitable Foundation established in 2012, is the largest resource for evidence-informed information specific to women’s brain health. It is a significant force in raising critical awareness of the unacceptable discrepancies in brain research on afflictions that present in women in frightening proportions. It addresses the fact that most research in these areas does not take into account brain differences between the sexes, and focuses more on men.
WBHI’s research, education, and awareness programs are essential to improving the brain health and mental wellness of women, caregivers, and their families, as well as catalyzing the urgency that must drive funds toward research to combat brain aging diseases that disproportionately affect women.

Register for Replay
Elevating the Conversation on Women’s Brain Health
December 1 and 2 the Women’s Brain Health Summit is taking place in Toronto. In-person tickets are sold out but you can still register to watch a replay of the event. It features well-known women from around the world discussing the issues surrounding women’s brain health.

International Volunteer Day
2025-12-05
A day to acknowledge the contributions of those who donate their time and effort for worthy causes… Thankyou.

National Day of Remembrance and Action on Violence Against Women
2025-12-06
The Montreal Memorial to the 14 slain women.
December 6 is a day to remember the victims of the 1989 Montreal mass shooting that targeted women, one of Canada’s darkest days of violence in recent memory. It reminds us of the need for vigilance in the fight against gender-based violence.
From the Canadian website:
The National Day of Remembrance and Action on Violence Against Women is about remembering those who have experienced gender-based violence and those who we have lost to it. It is also a time to take action. Achieving a Canada free from gender-based violence requires everyone living in this country to educate themselves and their families and communities on gender-based violence, centre the voices of survivors in our actions and speak up against harmful behaviours.
On this day, we wear a white ribbon to honour the victims and call for an end to gender-based violence. The White Ribbon Campaign is a global movement of men and boys in more than 60 countries working to end male violence against women and girls. It began in Toronto in 1991 in response to the 1989 École Polytechnique massacre.

Human Rights Day 2025
2025-12-10
From the United Nations Web Page:
2025 Theme – Human Rights, Our Everyday Essentials
In this period of turbulence and unpredictability, where many feel a growing sense of insecurity, disaffection and alienation, the theme of Human Rights Day is to reaffirm the values of human rights and show that they remain a winning proposition for humanity.
Through this campaign, we aim to re-engage people with human rights by showing how they shape our daily lives, often in ways we may not always notice. Too often taken for granted or seen as abstract ideas, human rights are the essentials we rely on every day.
By bridging the gap between human rights principles and everyday experiences, we aim to spark awareness, inspire confidence and encourage collective action.
The campaign emphasizes that human rights are positive, essential and attainable.

Fire fighter Cancer Awareness Month 2026
2026-01-01 08:00 - 2026-01-30 17:00
January is Firefighter Cancer Awareness Month
Beginning in 2024, January is known as “Firefighter Cancer Awareness Month” throughout Canada. Health Canada and key stakeholders will raise awareness on this topic through social media campaigns and targeted events.
See OHCOW’s page about new information and legislation surrounding the work of Firefighters. It includes previous information on legislation, funding and research, as well as 2026 updates.
OHCOW PAGE ON FIREFIGHTERS AWARENESS MONTH
In June of 2023, the enactment of Bill C-224, A National Framework on Cancers Linked to Firefighting provides for the development of a national framework designed to raise awareness of cancers linked to firefighting with the goal of improving access for firefighters to cancer prevention and treatment. The Canadian Association of Fire chiefs has more information.
In partnership with the Firefighter Cancer Support Network (FCSN), the International Association of Firefighters IAFF designated January as Fire Fighter Cancer Awareness Month to provide fire fighters the necessary tools and guidance to develop life-saving protocols for cancer prevention and to support those with a cancer diagnosis within their departments.

Alzheimer's Awareness Month
2026-01-01 08:00 - 2026-01-30 17:00
Alzheimer’s in Canada
The Alzheimer’s Society of Canada recognizes January as Alzheimer’s Awareness Month. In 2026, the goal is to reduce the stigma around dementia and cognitive decline. They cite research indicating that while older Canadians report being afraid of the afflictions of Alzheimer’s and dementia and losing independence, there is a reluctance to address the problem and become aware of preventive measures. January is also a time to discuss how people can support loved ones who are showing signs of cognitive decline or experiencing full-blown Alzheimer’s.
What Causes Alzheimer’s?
The risk of Alzheimer’s and dementia is based primarily on both genetic predisposition and lifestyle choices.
There is some evidence that occupational exposures — pesticides, solvents, electromagnetic fields (EMF), lead and aluminium—can also increase risk for Alzheimer’s and dementia. Brain injury and hearing loss caused in the workplace frequently contribute to cognitive deterioration. CCOHS has more information on this topic here .
Alzheimer’s and Dementia in the Workplace: What to do When Signs of Dementia Appear on the Job
The Canadian Centre for Occupational Health and Safety (CCOHS) has information on how an employer can brooch the subject of cognitive issues if a worker is exhibiting symptoms of dementia. See the CCOHS section on dementia. Depending on the job, accommodations may be possible that allow that person to continue working. Dementia is considered a disability and rights are afforded to that person. Some workplaces develop a carer policy and program to help workers who are providing care to others with cognitive decline.
Getting Involved
“Forget No One”
Join the Alzheimer’s Society on Wednesday, January 28, 2026 to show your support and combat stigma by sharing messages of support and engaging in dialogue around dementia. Be sure to use the hashtag #ForgetNoOne and tag us @AlzheimerCanada. Join up here!
Their website has has region-specific information on how people can contribute in their communities during Alzheimer’s Awareness Month. For resources and information on living with dementia, clinical and observational studies, programs and services and fundraising see their page on Ontario.
Save the Date: May 30!
The IG Wealth Management Walk for Alzheimer’s is Canada’s biggest fundraiser for Alzheimer’s disease and other dementias. Monies raised support programs and services in your community that improves the quality of life for people living with dementia, their families, and support other activities like education and public awareness. These walks happen at the end of May. The Toronto event is happening on May 30. Find a walk in your community here!

Psychology Month and Workplace Mental Health
2026-01-21 08:00 - 17:00
Prioritizing Mental Health
January is known to be a month where Canadians can experience heightened anxiety and depression, as the holidays wind down and the days are still short. Thursday January 22 will mark the end of the ten darkest weeks of the year. In fact, the third Monday of January (the Monday that just passed!) is known as “Blue Monday,” a day for feeling particularly low.
Psychology Month
Prioritizing mental health has a positive effect on focus and productivity
Whether you work in an office, a factory, or remotely, psychosocial hazards can effect your mental health and productivity. Prioritizing workplace mental health means emphasizing the importance of positive communication and respect in workplaces. It also involves taking time out of your day to prioritize lowering stress and anxiety. February is Psychology Month, that, according to the Canadian Psychology Association, is to “show Canadians how psychology works to help people live healthy and happy lives, their communities flourish, their employers create better workplaces, and their governments develop effective policies.”
Globally there are mental health campaigns at this time of year to address the mid-winter blues. Remember to take time for your mental health! There is help available if you need it, either through your workplace or the Canadian Psychology Association website.
Addressing workplace mental health is one of OHCOW’s primary functions. Our StressAssess Survey Tool and App is a free, evidence-based online survey tool designed to assist workplaces in identifying psychosocial hazards that can lead to stress and mental injury, providing suggestions and pathways to address them, and preventing the harms that can result. It has personal and workplace editions, and is available in desktop and app formats. OHCOW’s Workplace Mental Health Page Stress Assess
Mayday, Mayday Workplace Mental Health Webinar Series
Every year OHCOW holds a weekly webinar series in the month of May, hosting webinars that specifically address psychosocial hazards in the workplace, including depression, stress and anxiety, and substance abuse. These webinars feature expert speakers on a wide variety of relevant topics. All of the sessions are on our youtube page divided in playlists for each year.
Below is one of the sessions from last year’s series, featuring Carrie de Graaf, a former schoolteacher and the President of OSSTF district 8 support staff; and John Oudyk, OHCOW Occupational Hygienist. To see more webinars from this series, see the 2025 youtube playlist.

CROSH Conference
2026-01-23
The Annual Conference of the Centre for Research in Occupational Safety and Health (CROSH). This important event will feature seminars on respiration hazards in mining and other sectors, occupational exposures to silica and poor air quality, supporting worker mental health and wellbeing, and more topics.
Download a pdf of the full schedule here. REGISTER

Heart Month 2026
2026-02-01 08:00 - 2026-02-28 17:00
February is Heart Month
February is Heart Month, an annual opportunity for individuals, groups, and businesses to raise funds and awareness for the prevention and treatment of heart disease.
February is also Preventative Health Awareness Month

As well as Heart Month, February is also officially recognized as “Preventative Health Awareness Month“. This grass roots initiative has grown into a national movement, and although its topic is broad, it includes the promotion of preventative measures to avoid heart disease such as not smoking, committing to a healthy diet, and prioritizing regular movement and exercise.
Links:
University Hospital Foundation Heart Month Page
Heart and Stroke Foundation Canada

OHCOW Webinars on Work-Related Heart Disease
Worker Particulate Exposure and Heart Disease: McIntyre Powder
Reviewing Clinical Experience & Current Research on Critical CVD Particulate Hazards, and Related Opportunities for Prevention
2024. In Canada, heart disease is the second leading cause of death, with 1 in 12 Canadians over the age of 20 living with a diagnosis. Smoking, unhealthy diet, and lack of physical activity are well-known risk factors. However, occupational and environmental exposures are also becoming increasingly recognized as important. Join Dr. Andrew Zarnke PhD, and Dr. Sandra Dorman PhD, as they explain the health effects of the inhalation of fine particles in the workplace, and the associated contribution to heart disease using McIntyre Powder as a case example.
Host: Dave Wilken, OHCOW, Chief Operating Officer
Speakers: Dr. Andrew Zarnke PhD, OHCOW, Project Director; Dr. Sandra Dorman PhD, Centre for Research in Occupational Safety and Health (CROSH), Director
Work-Related Heart Disease Webinar
A 2021 presentation made in partnership with the Center for Research in Occupational Safety and Health (CROSH) as part of the OCC-Disease Prevention webinar series and in the spirit of Heart Month.With presentations by Dr. Sandra Dorman, Centre for Research in Occupational Safety and Health (CROSH) and Andrew Zarnke, Occupational Health Clinics for Ontario Workers (OHCOW)
Dr. Sandra Dorman, Centre for Research in Occupational Safety and Health (CROSH). VIEW SLIDES [PDF]

Black History Month
2026-02-01 08:00 - 2026-02-28 17:00
Government of Canada News Release

The 30th Anniversary of Black History Month
Each year, Black History Month honours the experiences, achievements and enduring contributions of Black communities in Canada, while deepening our collective understanding of their history and impact on Canadian society.
Today, the Honourable Marc Miller, Minister of Canadian Identity and Culture and Minister responsible for Official Languages, unveiled this year’s theme: “30 Years of Black History Month: Honouring Black Brilliance Across Generations — From Nation Builders to Tomorrow’s Visionaries.” This theme celebrates three decades of Black History Month in Canada and recognizes the enduring legacy of Black Canadians, whose leadership, creativity, innovation and resilience have shaped our past, continue to influence our present, and will inspire future generations.
Minister Miller announced the theme at the Black Cultural Centre for Nova Scotia, a hub that showcases and preserves, promotes and celebrates the history, culture and contributions of African Nova Scotians. During his visit, he also announced funding of more than $280,000 for nine projects in the Atlantic Region that will highlight Black History Month.
Throughout February, Canadians are invited to learn more about and celebrate the diversity and accomplishments of Black Canadians across the country. Black History Month is also a time to reflect on Canada’s painful history and the systemic barriers that Black communities continue to face, including anti-Black racism and discrimination, and to reaffirm our shared responsibility to address them.
As we prepare to celebrate 30 years of Black History Month in Canada, communities across the country are invited to join in honouring Black excellence in Canada and celebrating the remarkable contributions that Black Canadians make to Canadian society every day.

World Cancer Day 2026
2026-02-04
See the commentary from the international World Cancer Day organization website.

Webinar: 11:30am to 1pm EST
OHCOW & OCRC on World Cancer Day shared research on occupational co-exposures of cancer and clinical case studies.
The Occupational Health Clinics for Ontario Workers (OHCOW) and the Occupational Cancer Research Centre (OCRC) this World Cancer Day explores occupational co-exposures and cancer risk through both research and clinical perspectives. OCRC presented findings from their co-exposures project on lung and bladder cancer, while OHCOW will follow with clinical work and case studies that illustrate the real-world impacts of multiple workplace exposures, linking research findings to practice.
11:30 AM – 12:15 PM
The Changing Landscape of Exposure and Cancer
Dr. Jeavana Sritharan – OCRC Scientist, Surveillance, Dr. Tracy Kirkham – OCRC Associate Director & Scientist, Shannon Halls – OCRC Research Associate, Fatima Ali – OCRC Research Associate
12:15 PM – 12:45 PM
A Clinical Perspective: Case Studies with Multiple Exposures
Lawrence Kurtz – OHCOW Occupational Hygienist
12:45 PM – 1:00 PM
Q&A

RSI Day 2026 Available to View
2026-02-06 10:00 - 12:00
Repetitive Strain Injury Day Webinar Series
OHCOW is pleased to announce that the 2026 Webinar Series had 2,015 registrants, surpassing the registration for the 2025 sessions! It is now believed to be the world’s largest international ergonomics-focused webinar series.
View the full playlist on our Youtube channel. Go to Landing Page WEEK ONE

10:00 AM – 10:15 AM
Welcome Message and Overview

Speaker: Trevor Schell – Coordinator/OHCOW Ergonomist

10:15 AM – 11:00 AM
Symptoms in the Opposite or Uninjured Leg and Limping-Related Back Pain: Secondary Effects on Lower-Extremity Joints and the Spine

Speaker: Trevor Schell – OHCOW Ergonomist, Sudbury; Cathrine Hjelle Feier – UW Post Doctoral Fellow

This session examines how altered gait and compensatory movement patterns following lower-limb injury redistribute joint loading across the uninjured leg, pelvis, and spine. The presentation explores the development of functional and structural leg length discrepancies, their impact on pelvic alignment, and the resulting strain placed on the hip, knee, ankle, sacroiliac joints, and lumbar spine through disruption of the biokinetic chain. Emphasis is placed on understanding these interconnected biomechanical effects and on preventative measures such as early gait correction, targeted rehabilitation, and supportive interventions to reduce secondary injury risk and long-term musculoskeletal dysfunction.
DOWNLOAD SLIDES

11:00 AM – 11:45 AM
Applying Ergonomics at Home

Speaker: Daryl Stephenson – OHCOW Ergonomist, Hamilton

When people think of the term ergonomics, they often think of the workplace. However, ergonomics also plays a vital role in preventing injuries outside of work, influencing how we move, posture, and perform everyday activities. This session explores various way that ergonomic principles can be applied to daily living.
DOWNLOAD SLIDES

11:45 AM – 12:15 PM
Q&A

REGISTER

RSI Day 2026 Week 2
2026-02-13 10:00 - 12:00
Repetitive Strain Injury Day Webinar Series
OHCOW is pleased to announce the return of our free annual international event focussed on musculoskeletal disorders and their prevention. Now in its 27th year, OHCOW’s RSI Day program continues to translate the knowledge and experience of our professional staff and guest speakers to increase awareness and prevention of musculoskeletal disorders. Due its ever-expanding audience, this year’s event will again be held virtually, as a 4-week webinar series over the month of February.
WEEK TWO

10:00 AM – 10:15 AM
Welcome Message and Overview

Speaker: Trevor Schell – Coordinator/OHCOW Ergonomist

10:15 AM – 11:00 AM

Understanding Fatigue in Occupational Hand Tasks

Speaker: Michael Holmes – Program Director, Brock University

Repetitive strain injuries of the distal upper extremity are typically attributed to mechanical strain from cumulative loading. RSIs are multifactorial, but neuromuscular fatigue is often a common mechanism linking occupational exposure to performance loss and injury risk. This presentation will review biomechanical and physiological evidence showing how peripheral and central fatigue accumulate during repetitive work, ultimately compromising grip force and hand control. We will discuss our recent work that strives to leverage fatigue as a biomarker for early intervention and prevention.
DOWNLOAD SLIDES

11:00 AM – 11:45 AM
Ergonomics and Pregnancy

Speakers: Andrew Flanagan – OHCOW Ergonomist, Melissa Statham – OHCOW Ergonomist; Jessica Montgomery – OHCOW

Pregnancy brings significant physical changes that can affect posture, balance, and musculoskeletal comfort. Applying ergonomic principles during pregnancy can help reduce the risk of MSDs, and promote overall well-being. This session helps workers understand the risk factors associated with pregnancy and MSDs. Emphasis is placed on preventative measures, body mechanics, and supportive tools that help expectant mothers maintain comfort, mobility, and long-term musculoskeletal health throughout pregnancy. This session will also touch on workplace party responsibilities associated with pregnancy at work.

DOWNLOAD SLIDES

11:45 AM – 12:15 PM

Q & A

REGISTER More information and links to register will be provided.

RSI Day 2026 Week 3
2026-02-20 10:00 - 12:00
Repetitive Strain Injury Day Webinar Series
OHCOW is pleased to announce the return of our free annual international event focussed on musculoskeletal disorders and their prevention. Now in its 27th year, OHCOW’s RSI Day program continues to translate the knowledge and experience of our professional staff and guest speakers to increase awareness and prevention of musculoskeletal disorders. Due its ever-expanding audience, this year’s event will again be held virtually, as a 4-week webinar series over the month of February.
WEEK THREE 10:00 AM – 10:15 AM
Welcome Message and Overview
Speaker: Trevor Schell – Coordinator/OHCOW Ergonomist

10:15 AM – 11:00 AM
Simplifying Ergonomic Risk: A First Look at the Preliminary Ergonomics Risk Assessment Tool (PERAT)
Speaker: Nathan Birtch – WSPS Special Consultant (Ergonomics)
Identifying musculoskeletal disorder (MSD) hazards is often supported by simple checklists, but prioritizing these hazards and assigning risk ratings typically requires complex assessment tools and specialized ergonomics knowledge. To address this gap, Nathan Birtch, Ergonomist at WSPS, collaborated with employers and fellow ergonomists to design and pilot a practical, easy-to-use solution: the Preliminary Ergonomics Risk Assessment Tool (PERAT). PERAT goes beyond basic checklists, providing a structured approach without the complexity or time demands of in-depth ergonomic assessments. In this session, we’ll introduce the tool, share insights from its 2025 trial, and outline next steps for formal evaluation and validation. While PERAT is not yet available for general use, plans are underway to release it alongside a training component to ensure effective implementation.

11:00 AM – 11:45 AM
From Pixels to Prevention: How AI is Changing Ergonomic Assessment
Speaker: Steven L. Fischer – Associate Professor | Associate Chair Applied Research Partnerships and Outreach
Associate Director Research, CRE-MSD and Department of Kinesiology | University of Waterloo
This presentation will share insights about how advances in computer vision and artificial intelligence are transforming simple smart phone videos into actionable insights for musculoskeletal disorder (MSD) prevention. Attendees will learn how emerging best-practice guidelines are shaping the responsible use of AI for ergonomic assessment, including a specific case-example of the use of computer vision to drive a revised NIOSH Lifting Equation analysis.

11:45 AM – 12:15 PM
Q & A
REGISTER

RSI Day 2026 Week 4
2026-02-27 10:00 - 12:00
Repetitive Strain Injury Day Webinar Series Week 4
10:00 AM – 10:15 AM
Welcome Message and Overview
Trevor Schell – Coordinator/OHCOW Ergonomist

10:15 AM – 11:00 AM
Protective or Problematic? Passive Shoulder Exoskeleton Use and Musculoskeletal Risk in Overhead Drilling: A Field to Lab Study
Speaker: Maria Valerio – Senior Project Manager, Conestoga College
Recent interest in passive shoulder exoskeletons is reshaping how we address musculoskeletal disorder (MSD) risks in overhead construction work. These devices aim to reduce shoulder stress and perceived strain, yet questions remain about their impact on workers’ risk perception and muscular effort. Using a field to lab research approach, we examined exoskeleton use during overhead drilling tasks in construction jobs. Overall, exoskeletons may lower strain in some muscles but shift it to others, potentially altering risk perception. Informed by this study and related research, we will provide evidence-based insights to guide ergonomists in MSD prevention strategies.

11:00 AM – 11:45 AM
Pouring over the Data: Conditions of Work and Chronic Musculoskeletal Pain Among Alcohol Service Workers from Ontario
Speakers: Kristin Yates – Researcher, Conestoga College, Pete Driezen – Senior Data Analyst, Conestoga College, Mohammad Howard-Azzeh – Data Analyst, Conestoga College
People employed in the food and beverage industry in Canada face many occupational health and safety issues. Burnout is a major psychosocial challenge, especially among servers, bartenders, and managers. Likewise, musculoskeletal discomfort and pain are notable due to physically demanding tasks such as prolonged standing, repetitive movements, and handling heavy loads in fast-paced work environments. This study reports the results of a survey of 595 people employed in the alcohol service industry, primarily from Ontario, Canada. It explores the psychosocial conditions of work using the Copenhagen Psychosocial Questionnaire along with risk factors for chronic pain in this high-risk population. Implications of these findings for the prevention of musculoskeletal injuries in this population are discussed.

11:45 AM – 12:15 PM
Q & A REGISTER

Repetitive Strain Injury Day
2026-02-28
A day to take account of ways to prevent and treat repetitive strain injuries, and to take note of the varying causes of such injuries. See details of OHCOW’s RSI Day Webinar Series.

Kidney Health Month 2026
2026-03-01 08:00 - 2026-03-31 17:00
From the Kidney Foundation: Meet your mighty kidneys this Kidney Health Month
March is Kidney Health Month in Canada. If you haven’t yet considered the way your mighty kidneys impact your overall health, now is the time. A first step to disease management and prevention is education. Learn more about your kidneys and explore our fact sheets and infographics.
Workers at Risk: Chemical exposures
Those exposed to X and Gamma radiation, and Trichloroethylene (TCE) are most at risk for contracting cancer through workplace exposure. It is estimated that approximately 7,600 Canadian workers are exposed to trichloroethylene. This includes those working in metal degreasing, fabricated metal product manufacturing, industrial painters, and more. Others at risk for different substances are firefighters, welders, print shop workers, those exposed to gasoline and diesel exhaust and other chemical compounds such as arsenic and cadmium. See the website for more info.
Carex Canada
Renal toxins, also a factor, include heavy metals, particularly cadmium (CAREX profile on cadmium link, CAREX cadmium occupational exposures),lead (CAREX profile on lead link, CAREX lead occupational exposures). Some pesticides are renal toxins, too. There is some evidence of shift work, long working hours, and high temperature may also be renal toxins (here).
Kidney Cancer Canada
Kidney Cancer Canada is a national community of patients, caregivers and health professionals who work to provide every Canadian touched by kidney cancer with support, education and advocacy for their care pathways and treatment options.

More Occupational Exposures: Miners, construction workers and more
Exposure in Canadian Mines
It has been known that exposure to radiation and certain chemicals can lead to kidney cancer. This paper by OHCOW Occupational Hygienists, Kidney Cancer and Exposures in Ontario Mines, discusses research on kidney cancer as it specifically relates to Ontario miners.
Silica Exposure
Exposure to silica has become a major concern, particularly in the construction industry. Many construction substances such as concrete, gravel and more that are ground, cut or treated result in silica dust that has severe health effects when inhaled. This dust can be imperceptible to people when they are exposed to it but over time can result in severe illnesses and cancer to organs of the body including kidneys.
See our information page on Silica.
If you or someone you know works in an industry where they might be inhaling silica dust, it is imperative that they utilize the FREE Silica Control Tool.
See our Silica Control Tool page.
Other Airborne Contaminants
See our Work Related Cancer page for more information about hazards and workplace controls. As well as radiation and silica, Renal (kidney) diseases can be caused by exposures to other metals, such as cadmium, lead, beryllium, and benzene.
Another field that has been identified for high risk for cancer is welding. The Occupational Cancer Research Centre has done research on welding and cancer risk. As well, the Australian Cancer Council has information about occupational hazards for renal cancer caused by welding, and controls for those carcinogenic substances that can be implemented at work.

Colorectal Cancer Awareness Month 2026
2026-03-01 08:00 - 2026-03-31 17:00
4th

most common cancer diagnosis

72

Canadians diagnosed every day

90%

curable when found early
The colon and rectum make up the last part of the gastrointestinal (digestive) system. Colorectal cancer is cancer that affects either the colon or rectum, or both. It may also be referred to as colon cancer or rectal cancer, depending on where the cancer originates.
Symptoms

Change to your Bowel Habits
Abdominal Pain and Discomfort
Other General Colorectal Cancer symptoms:

Unexplained weight loss
Weakness and fatigue
Anemia
Nausea and vomiting

Risk Factors
Genetics and lifestyle are the main determinants that increase the risk of Colorectal Cancer. It has been proven that exposure to some carcinogens, including in the work environment, can also increase risk.

Inflammatory bowel disease, such as ulcerative colitis
Having benign (noncancerous) polyps
A personal history of colorectal cancer
A family history of colorectal cancer
Inherited syndromes, such as Lynch syndrome
Genetic conditions
Not being physically active

Overweight or obesity
Alcohol
Smoking
Diet high in red meat
Diet low in fiber
Exposure to ionizing radiation

Since colorectal cancer almost always develops from precancerous polyps (growths), participating in regular screening can help to find and remove these polyps before they become cancerous.
Colorectal Cancer Canada has lowered the recommended age to begin screening from 50 to 45.

More Information
OHCOW Work Related Cancer Page
Colerectal Cancer Canada

https://www.colorectalcancercanada.com/
Colorectal Cancer Canada is the nation’s non-profit colorectal cancer patient organization. We are dedicated to colorectal cancer awareness and education, supporting patients and caregivers, and advocating on their behalf. Our goal is to reduce the incidence and mortality of colorectal cancer in Canada and to improve the quality of life for patients, their families and caregivers.

Canadian Cancer society

https://cancer.ca/en/cancer-information/cancer-types/colorectal

World Hearing Day 2026
2026-03-03
World Hearing Day is held on 3 March each year to raise awareness on how to prevent deafness and hearing loss and promote ear and hearing care across the world. Each year, WHO decides the theme and develops evidence-based advocacy materials such as brochures, flyers, posters and more, to be used in communities in countries around the world to promote best practices for hearing care. World Hearing Day Website Workplace conditions are one of the leading causes of premature hearing loss. OHCOW has information about Noise Induced Hearing Loss on our web page. OHCOW’s NIHL page

International Women's Day
2026-03-08
Women Who Built Workplace Safety
To commemorate International Women’s Day on March 8, OHCOW Occupational Hygienist Krista Thompson, MHSc, ROH, CRSP, with the International Hygiene Association (AIHA), has written an article describing the role that women have played throughout history in fighting for the rights and lives of workers. See Page.
International Women’s Day is a global day to recognize the social, economic, cultural, and political achievements of women and girls, and to reflect on the work needed to achieve gender equality. The first International Women’s Day was marked on March 8, 1911, when over a million people across Europe came together to support women’s rights, including the right to work, vote, hold public office and live free of discrimination. In Canada, it’s a time to celebrate progress on women’s rights and to recognize the ongoing work underway to support women and girls’ fully participation in all areas of society.
This year’s theme, Give to Gain, highlights the importance of taking meaningful steps to advance gender equality. International Women’s Day Website
EVENTS

Ottawa
March 5, 2026
Canadian Department of National Defense Event
IN PERSON AND VIRTUAL The Canadian Department of National Defense is honouring women in the services for International Women’s Day. The Defence co-Champions for Women, Sophie Martel and Lieutenant-General (LGen) Jamie Speiser-Blanchet, will host a hybrid discussion panel focused on the Give to Gain mindset – an approach centered around generosity, collaboration, and mutual support.
Thursday, March 5 at 1:00 to 2:30 pm EST

In-person: National Defense Headquarters Ottawa (Carling Campus) – Building 3 Atrium
Join virtually on the day: MS Teams (Live sound | English Only | French Only)

Department of National Defense IWD Event
Hamilton
March 3, 2026
The Hamilton & District Labour Council Women & Gender Equity Workgroup presents the 4th Annual Night of Comedy: Laugh Your Lips Off for International Women’s Day. Featuring TikTok Star Joanna Johnson and others!
Join us on March 3rd at the Hamilton Convention Centre. Everyone welcome!
This is a fundraiser in support of women and girls programs locally funded thru United Way Halton and Hamilton. Register HERE! REGISTER
Toronto
March 8, 2026, 6:00 to 10:00pm
The Dinner Party
A collaborative dinner for International Women’s Day: Join us for an unforgettable evening honouring women, community, and the power of food. Ten incredible women chefs will come together to create a five-course culinary experience. Proceeds go to Redwood and Nellie’s Women’s Shelter, helping provide safety, resources, and empowerment.
Cost: $180
Location: 50 Wade Ave, Toronto, ON The Dinner Party Registration
Caledon
March 8 from 10 am to 2 pm
Celebrate International Women’s Day with Fire Service Women Ontario
Celebrate and empower women in the fire service at Fire Service Women Ontario’s in-person International Women’s Day High Tea. Join us for an inspiring event dedicated to recognizing the incredible contributions of women across the fire service. With a panel of speakers.
Cost: $25
Location: 6215 Old Church Road, Caledon East, ON L7C 1J7 Info and Register
Toronto
March 7, 2026
RISE AND RESIST!UNITING FOR A NEW WORLD
IWD Toronto 2026
11AM Rally & 1PM March
OISE AUDITORIUM, 252 Bloor St. W., Toronto
All are welcome. Sign language services are available.
March 08, 2025
Saturday, March 8 is International Women’s Day and, for the 47th year, Toronto’s International Women’s Day March and Rally will bring crowds to the streets of Toronto, as supporters raise their voices for gender equality and social justice. (The United Steelworkers union is a participating organization.) This year’s rally theme is ‘Fighting for Our Lives. Building Our Resistance’ and will highlight both domestic and international issues. The rally will feature a line-up of powerhouse speakers. IWD Toronto
Ajax
March 5, 2026
Women who Lead
Join REVEL Durham for a powerful morning featuring Kathleen Black of Kathleen Black International as our feature keynote. Gina Roberts with Elevate HR Solutions and inspired panel discussions, along with meaningful networking and accomplished women in business. Enjoy a hot breakfast, mimosas, coffee and tea included, while connecting with like-minded women in a welcoming, energizing setting.
Cost: $50
Location: Hilton Garden Inn, 500 Beck Crescent, Ajax Get Tickets
Windsor
March 7-8
International Women’s Day Expo 2026
A powerful two-day celebration of women, wellness, and community. Shop, connect, learn, and leave inspired at the LaSalle Event Centre. Free and VIP tickets available. More Info
Woodstock
March 8
Women’s Day Brunch, featuring speakers and inspiring presentations.
Cost: $25
Time: 10am -2pm
Location: 26 Beale St., Woodstock, Ontario Get Tickets
Oshawa
March 8
Join the Oshawa Museum for the Tea & Talk series. Enjoy your tea and scones while Museum staff lead engaging historical discussions.
In honour of International Women’s Day, this month’s Tea & Talk celebrates remarkable women from Oshawa’s past!
Tickets for Tea & Talks are $15/person ($10 for members) plus applicable fees, and this includes unlimited tea and one scone served with jam and cream.
Tickets sell out FAST, so be sure to RSVP! Get Tickets
Kitchener
Friday March 6
The International Women’s Day Breakfast is an annual event held in partnership between the Greater KW Chamber of Commerce and respected community leader, Karen Redman.
The 2026 theme is #GiveToGain which encourages a mindset of generosity and collaboration. When people, organizations, and communities give generously, opportunities and support for women increase. Whether through donations, knowledge, resources, infrastructure, visibility, advocacy, education, training, mentoring, or time, contributing to women’s advancement helps create a more supportive and interconnected world. Get Tickets

World Kidney Day
2026-03-12
This year’s theme is: “Kidney Health for All: Caring for People, Protecting the Planet”.
While continuing to emphasize prevention and early detection, the 2026 campaign also draws attention to the link between kidney health and planetary health. Environmental challenges such as air pollution, heat stress, dehydration, and extreme weather events increase the risk of kidney disease and speed up its progression. At the same time, treatments for end-stage kidney disease, particularly dialysis, require large amounts of water, energy, and single-use plastics, placing an added burden on our environment.
By prioritizing prevention, early detection, and greener therapies, we can protect both kidney health and the planet. World Kidney Day Page

Canadian Agricultural Safety Week
2026-03-15 08:00 - 2026-03-21 17:00
Celebrating Farm Safety Across Canada
Canadian Agricultural Safety Week (CASW) is an annual campaign held the third week of March of each year.
work to share information and resources to keep farming operations safe, healthy, sustainable and successful. You can be a part of this great campaign and remember, #FarmSafetyEveryday! Go To Webpage

Asbestos Awareness Week 2026
2026-04-01 08:00 - 2026-04-07 17:00
It has been known for many years now that THERE IS NO SAFE LEVEL OF EXPOSURE TO ASBESTOS according to:
The World Health Organization
Asbestos.com (The Mesothelioma Center)
United States Environmental Protection Agency
The Occupational Cancer Research Centre
Any exposure increases the risk of developing serious, and often fatal, diseases such as mesothelioma, lung cancer, and asbestosis, which can take decades to appear after exposure.
Asbestos Awareness Week
Asbestos Awareness Week was established by the Asbestos Disease Awareness Organization to provide information and promote measures to prevent deadly diseases related to exposure. See resources from OHCOW about the hazard of Asbestos. Find out more on OHCOW’s Asbestos Awareness webpage. Go to Asbestos Page

Parkinsons Awareness Month
2026-04-01 08:00 - 2026-04-30 17:00
April is Parkinson’s Awareness month, a time to focus on spreading knowledge, understanding and awareness of Parkinson’s disease. It’s also a time for celebrating the stories and courage of people living with Parkinson’s, their care partners and all the people contributing to Parkinson’s research. Parkinson’s is a complex brain condition, and everyone’s Parkinson’s journey is different. More than 120,000 people in Canada live with Parkinson’s.
Parkinson’s in the Workplace
It is proven that some workplace exposures and conditions can increase risk for Parkinson’s Disease. Ontario’s mine workers up until the 1980s were exposed to a potentially lethal substance known as McIntyre Powder, that caused debilitating health effects, including Parkinson’s, respiratory illness and early death. OHCOW has supported research, advocacy for the miners and their families affected and offers extensive information about this subject. Find out more on OHCOW’s Parkinson’s Disease webpage. Parkinson’s Disease Webpage

Cancer Awareness Month 2026
2026-04-01 08:00 - 2026-04-30 17:00
April is Cancer Awareness Month in Canada. Today, there are 1.5 million Canadians living with and beyond cancer. This month is a time to specially recognize our countless researchers, health care practitioners, volunteers, caregivers, policymakers, and community members who continue to innovate and advance cancer research and care across the country. To those living with cancer, and those who have lost loved ones, we acknowledge your courage and strength.
Learn About “Daffodil Month“, the Canadian Cancer Society’s information and funding drive to end cancer.

Cancer in the Workplace
In February on World Cancer Day, OHCOW partnered with the Occupational Cancer Research Centre (OCRC) to create a video about the ongoing research linking occupational exposures with cancer. It is available to view below. For more resources, see OHCOW’s page on work-related cancer. See Work Related Cancer Page

Occupational Health Nurses Week 2026
2026-04-05 08:00 - 2026-04-11 17:00
OHN (Occupational Health Nurses) Week is a national observance each April that celebrates and recognizes members of the occupational and environmental health nursing profession. While some people understand the functions of a nurse in clinical settings, this week serves as a way to bring attention and awareness to the thousands of OHNs who work in promoting and protecting the health of workers.
See the Website
The Canadian Association for Occupational Health Nurses
The COHNA is committed to promoting excellence in the practice of occupational health nursing and advancing health, wellness and safety practices in the workplace by:

Developing national standards and guidelines;
Fostering working relationships between Provincial/Territorial Associations;
Providing a forum for members to network, exchange knowledge and share expertise;
Influencing legislation and regulations to improve the health and safety of workers; and
Promoting the diverse role of the occupational health nurse to business, community, government and professional affiliates at every opportunity.

See the Website
