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Articles sur COVID-19

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Tony Potts, a 69-year-old retiree, removes his face mask for a temperature check just before receiving his first injection in a phase 3 COVID-19 vaccine clinical trial sponsored by Moderna. Potts is one of 30,000 participants in the Moderna trial. Paul Hennessy/NurPhoto via Getty ImageS

What are emergency use authorizations, and do they guarantee that a vaccine or drug is safe?

The vaccines that will first be used to prevent the spread of COVID-19 will have gone through a special approval process with the FDA. but just what is this expedited process?
A man sips a drink while sitting in environmentally friendly physical distancing circle at Trinity Bellwoods Park in Toronto on May 28, 2020. THE CANADIAN PRESS/Nathan Denette

COVID-19 caution fatigue: Why it happens, and 3 ways to prevent it

As the pandemic wears on, some people struggle to keep adhering to restrictions and social distancing guidelines. There are psychological reasons for caution fatigue, and ways to overcome it.

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