Research that matters to protecting the health and safety of workers

The Institute for Work & Health (IWH) is a Canadian leader in work injury and disability prevention research. An independent, not-for-profit organization, IWH conducts and shares actionable research to promote, protect and improve the health and safety of working people.

Latest news & findings

Two workers wearing masks look at a tablet together

What can work-related COVID-19 cases tell us about how to prepare for the next pandemic?

To what extent did workplace exposures account for the transmission of the COVID-19 virus during the first two years of the pandemic? A new study by IWH combined data sources to estimate work-related infection rates, using a method that took into account major shifts in where people worked. It found the role of work exposure changed from wave to wave, in a dynamic pattern not in keeping with the number of cases in the general population.

Read more

Graphic of a world map with various points of light, and lines indicating connection between them

IWH scientists on Stanford University’s list of world’s top 2% of scientists

Five IWH scientists have been recognized in Stanford University’s 2023 list of the top 2 per cent most-cited scientists in the world. “To have five IWH scientists out of a relatively small scientific corps included in this list of the world’s most cited scientists—it’s a tremendous honour,” says Peter Smith, IWH president and senior scientist.

Read more

2023 Dr. Michael Feuerstein Best Paper Award Certificate

Study on IWH accommodation tool for workers with episodic disabilities wins award

In the Spring of 2023, the Job Demands and Accommodation Planning Tool (JDAPT) was launched to help workers with chronic conditions and episodic disabilities identify job supports that they can implement without having to disclose their health condition. Now, a study that assessed the tool’s design has won the Dr. Michael Feuerstein Best Paper Award from the Journal of Occupational Rehabilitation.

Read more

Two masked workers discuss about a document

IWH Speaker Series recording: Estimating the risk of workplace COVID-19 in different phases of the pandemic

The role of work exposure was at the heart of much public debate about policy decisions during the COVID-19 pandemic. But getting estimates of rates of work-related COVID infections was made all the more challenging by the overnight shift from in-person work to remote work, across many sectors of the economy. Watch a recent IWH Speaker Series presentation by Dr. Peter Smith, as he shared findings from a study that examined how occupational exposures were associated with work-related COVID-19 risk, taking into account these major changes in where and how people worked.

Watch the webinar recording

A series of blocks stacked together with icons representing various workplace benefits

Lesbian, gay and bisexual workers in Canada more likely than straight workers to report low quality, precarious jobs

Drawing on a survey of Canadian workers, a recent study found that lesbian, gay and bisexual workers reported lower job quality than their straight counterparts. That’s according to a study co-led by an IWH researcher and IWH Syme award recipient, the most comprehensive study to date of job quality among sexual minority workers.

Read more


Institute study examines the effectiveness of working-at-heights training standard

A new data tool highlights patterns of opioid-related harms among Ontario workers

New versions of job accommodation planning tool help employers support staff with episodic disabilities

And more....

Read the issue

Explore the site

Tools and guides

Integrate evidence-based policies and practices into your occupational health and safety, return-to-work and rehabilitation programs. IWH has created a number of tools and guides based on our research findings that can help improve program outcomes.

View tools and guides

Impact case studies

Find out how IWH research is making a difference. Read our impact case studies, in which policy-makers, workplaces and other stakeholders in health, safety and disability prevention tell how IWH research helped improve their policies, programs and practices.

Go to case studies

Research summaries

Whether it’s a policy briefing, a systematic review summary or the highlights of a specific research project, we’ve compiled a number of plain-language summaries to help you understand the research we’re doing, what we have found, and how we found it.

Get the summaries


Learn directly from the researchers themselves about their latest findings in health, safety and disability prevention. We host regular presentations (in person or live stream) through our IWH Speaker Series and our annual Nachemson lecture.

See upcoming events