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Articles on COVID-19

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Moderna just released the results of a phase 1 trial for a COVID-19 vaccine. JOSEPH PREZIOSO/AFP via Getty Images

What the phase 1 trials of the first COVID-19 vaccine really mean

Results from phase 1 trials of a COVID-19 mRNA vaccine created a burst of optimism. But details the company failed to release suggest it is too early to speculate whether the vaccine is effective.
The spread of diseases is akin to a maze of toppling dominoes. dowell/Getty Images

What’s an epidemiologist?

Epidemiologists focus on diseases among groups of people. They also study the spread of disease among animals.
Distant relatives? Visiting mom during the pandemic may be a risk. Bruce Bennett/Getty Images

Everyday ethics: Should I visit my mother?

Is it right to visit family members during the pandemic, even if they say they don’t want you to come? Philosophy may hold the answer.
A restaurant in Bangkok created plastic partitions and moved its tables farther apart to separate guests in a normally tight space. Lillian Suwanrumpha/AFP/Getty Images

How to lower your coronavirus risk while eating out: Restaurant advice from an infectious disease expert

It’s hard to eat while wearing a face mask, and social distancing isn’t easy in restaurants’ normally tight quarters. An infectious disease expert offers some tips on what to look for to stay safe.
Racialized people are disproportionately at the frontlines of the economy. Many workers may have no choice but to take public transit. Here commuters on the Métro in Montréal, a COVID-19 hotspot. THE CANADIAN PRESS/Paul Chiasson

Data linking race and health predicts new COVID-19 hotspots

Black and immigrant communities in Canada are more vulnerable to COVID-19.

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