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Artículos sobre COVID-19

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The new findings, although preliminary, are raising concerns about the potential long-term effects of COVID-19. Yuichiro Chino via Getty Images

Preliminary research finds that even mild cases of COVID-19 leave a mark on the brain – but it’s not yet clear how long it lasts

Reduced brain volume in people who have experienced COVID-19 resembles brain changes typically seen in older adults. The implications of these findings are not yet clear.
The pandemic has changed the relationship between a country’s residents and its borders. Alexandros Michailidis/Shutterstock

How Covid-19 upended our understanding of migration, citizenship and inequality

Covid-19 has raised important questions about the many different ways of belonging to a country: where does the boundary between insiders and outsiders lie and who should be in or out?
Sticking to your beliefs in a rapidly changing world isn’t necessarily the best choice. Andrew Lichtenstein/Corbis via Getty Images

Changing your mind about something as important as vaccination isn’t a sign of weakness – being open to new information is the smart way to make choices

People tend to stick with their stated beliefs. But here’s how external forces like vaccine mandates can push people to do something they don’t want to do – and provide some face-saving cover.
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Beyond Zoom, Teams and video lectures — what do university students really want from online learning?

Research is now showing what works — and what doesn’t — for students forced online by the pandemic. Better course design should be the next step.

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