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Articles on COVID-19

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Aerial view of the UK’s national synchrotron, Diamond Light Source Ltd (Diamond) on the Harwell Science and Innovation Campus in Oxfordshire, ©Diamond Light Source

Want to develop vaccines in Africa? Then invest in expertise and infrastructure

Making vaccines in South Africa by building on the foundation that’s been laid is possible. But only if substantial and sustained investment in human resources and infrastructure becomes a reality.
Public health officials have been waiting for good data before making any decisions about booster shots for people who received Johnson & Johnson’s Janssen COVID-19 vaccine. AP Photo/Mary Altaffer

New Johnson & Johnson data shows second shot boosts antibodies and protection against COVID-19 – but one dose is still strong against delta variant

Your body produces antibodies after an infection or vaccine, but these slowly decline over time. New Johnson & Johnson data sheds light on the duration of protection and the need for booster shots.
The FDA and CDC are recommending use of a third shot, or “booster dose” for certain groups of people in the U.S. Patrick T. Fallon/AFP via Getty Images

Tense decision-making as CDC joins FDA in recommending Pfizer booster shot for 65 & up, people at high risk and those with occupational exposure to COVID-19

Fault lines between the FDA and CDC regulatory processes have been on full display in the decisions over which groups of Americans should receive the Pfizer booster shot.
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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