Coronavirus FAQ: 'Emergency' over! Do we unmask and grin? Or adjust our worries?
Health
1 year ago
Last Friday, the World Health Organization ended the Public Health Emergency of International Concer...
SARS-CoV-2
What does the science say about the origin of the SARS-CoV-2 pandemic?
Health
1 year ago
Since the SARS-CoV-2 pandemic began three years ago, its origin has been a topic of much scientific ...
How do pandemics begin? There's a new theory — and a new strategy to thwart them
International
1 year ago
The illness struck the little baby suddenly. It was a hot, sticky day late in the summer of 2017. On...
Hendra virus rarely spills from animals to us. Climate change makes it a bigger threat
Health
1 year ago
Not quite 20 years ago, Raina Plowright stood in a forest in Australia's Northern Territory at dusk....
QUIZ: How much do you know about what causes a pandemic?
Health
1 year ago
It's been 3 years since the World Health Organization declared that SARS-CoV-2 is a global health em...
Whatever happened to the Botswana scientist who identified omicron — then caught it?
Health
2 years ago
Sikhulile Moyo led the team of scientists that first identified the omicron variant of COVID-19 in N...