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Articles on COVID-19

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WHO Director-General, Dr Tedros Adhanom Ghebreyesus, during a visit at Afrigen Formulation Facilities in Cape Town, South Africa. BENOIT DOPPAGNE/BELGA MAG/AFP/GettyImages

How drug companies are sidestepping the WHO’s technology transfer hub in Africa

Moves by Moderna and BioNTech to make vaccines themselves in African countries signal that the companies aren’t considering licensing its technology to a third party for local manufacture.
A woman wears a face mask as she walks by the sculpture ‘The Illuminated Crowd’ on a street in Montréal. Vulnerable people may benefit from measures like face masks even after the COVID-19 pandemic. THE CANADIAN PRESS/Graham Hughes

Should public health measures like masking continue beyond the pandemic? Data on viral infections shows their benefits

Decreases in respiratory infections during the pandemic suggest there may be a continued role for the selective, non-mandated use of measures like masks and social distancing even post-COVID-19.
A mural along Haile Selassie avenue in Nairobi, Kenya. Boniface Muthoni/SOPA Images/LightRocket via Getty Images

Wins, missteps and lessons: African experts reflect on two years of COVID response

It’s a huge cause for concern that, two years into the pandemic, the disparities and unequal power structures in global health are still intact.
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I’m at home with COVID. When do I need to see a doctor? And what treatments are available?

Most people with COVID will recover at home without any treatment. But some people who are at risk of severe disease could benefit from new medicines to reduce the chance of the disease progressing.
A new brain-imaging study finds that participants who had even mild COVID-19 showed an average reduction in whole brain sizes. Kirstypargeter/iStock via Getty Images Plus

Even mild cases of COVID-19 can leave a mark on the brain, such as reductions in gray matter – a neuroscientist explains emerging research

New research offers insights into the brain after COVID-19 that may have implications for our understanding of long COVID-19 and how the disease affects our senses of taste and smell.

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