The hunt for coronavirus variants
How the new one was found and what we know so far…
The cost of COVID: what happens when children don’t go to school
The COVID-19 pandemic has disrupted schools and universities across the world.
How does COVID affect the brain? Two neuroscientists explain
The evidence of long Covid is piling up.
Long COVID: symptoms experienced during infection may predict lasting illness
Most long COVID patients complain of symptoms experienced during their acute infection persisting beyond it.
Covid-19 herd immunity? Its not going to happen, so what next?
The evolution of the coronavirus is so rapid that the concept of herd immunity is now a distant memory.