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Articles on COVID-19

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A man reacts as he gets a shot of the one-dose Sputnik Light vaccine at a mobile vaccination station in St. Petersburg, Russia. (AP Photo/Elena Ignatyeva)

Making sense of COVID-19 vaccine hesitancy in Russia: Lessons from the past and present

Coverage of Russian vaccination rollout has focused largely on concerns about ethics of development and inconsistent messaging. But Russian-language research complicates this picture.
Pre-pandemic research about courses offered online and in-person found students took online courses selectively and strategically. (Shutterstock)

Do university students want more online learning, post-pandemic? Here’s what some chose before COVID-19

Some promoters of educational technology see COVID-19 as a ‘tech reckoning’ for professors who refused to accept progress. But before the pandemic, many students also preferred in-person classes.
Not being able to hold and hug loved ones has been one of the more difficult parts of the pandemic. Alex Chan Tsz Yuk/SOPA Images/LightRocket via Getty Images

Why we missed hugs

Lack of human touch can lead to greater stress, anxiety and loneliness – and that is what made the social distancing during the pandemic so hard for many.
People suffering from long-term effects of COVID-19 face uncertainty about the nature of their symptoms and how long they might last. Halfpoint Images/Moment via Getty Images

Deciphering the symptoms of long COVID-19 is slow and painstaking – for both sufferers and their physicians

Researchers are piecing together clues to better understand the puzzling array of symptoms in those who never seem to fully recover from COVID-19.
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We studied how to reduce airborne COVID spread in hospitals. Here’s what we learnt

We found two small air cleaners in a single hospital room could clear 99% of potentially infectious COVID aerosols within 5.5 minutes.
Prime Minister Justin Trudeau removes his mask as he prepares to speak at a news conference in Ottawa where he announced Canadians will go to the polls on Sept. 20. THE CANADIAN PRESS/Justin Tang

Canadian election 2021: Voters head to the polls with the pandemic, climate change top of mind

From sunny ways to heat domes, much has changed since 2015. Justin Trudeau must convince voters he’s their best bet for pandemic and economic security, and to deal with climate change.

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