Marcel Salathe And Nicky Case

latest news & developments

Up to one in five people can get long COVID — a condition in which someone keeps on feeling ill for months after their initial symptoms have cleared up. (Paul Botes)

It’s not a ‘second wave’: Covid resurges because safety measures are relaxed or ignored

A simple model shows how complacency in South Africa will cause the number of infections to go on an upward trend again

Philip Machanick