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Articles on COVID-19

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Many care workers feel society does not value them or the people they look after. Alexander Raths/Shutterstock

After COVID: why we need a change in care home culture

After the devastating impact of COVID, changing the culture of social care must start with valuing, respecting and rewarding the people who look after our vulnerable old people.
A new study says African Americans with dementia carry a higher risk for COVID-19 than whites with dementia. kate_sept2004/Getty Images

Dementia patients are at greater risk for COVID-19, particularly African Americans and people with vascular dementia

Because dementia patients are more likely to acquire COVID-19, and because so many live in close-quarter facilities – like nursing homes – it’s critical to vaccinate them as quickly as possible.
Part of Canada’s land border with the United States is closed at the Peace Arch border crossing in Surrey, B.C. on April 28, 2020. (THE CANADIAN PRESS/Jonathan Hayward)

Closing some of the U.S.-Canada land border crossings could help control the COVID-19 pandemic

Current travel restrictions aren’t applied uniformly for air and land travellers. Similar restrictions need to be applied to land border crossings to curb the spread of COVID-19 and its variants.
Sewage samples mixed with magnetic beads and loaded onto the liquid-handling robot for viral concentration. C. H. Sheikhzadeh @ HOMA Photographic Art

Sewage-testing robots process wastewater faster to predict COVID-19 outbreaks sooner

A community’s wastewater can predict coronavirus cases that haven’t yet been diagnosed. The quicker that information is known, the better.

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