- bbc.co.uk - By James Gallagher
A man in the United States has caught Covid twice, with the second infection becoming far more dangerous than the first, doctors report. The 25-year-old needed hospital treatment after his lungs could...
- The Guardian - Linda Geddes
Two scientists have been awarded the 2020 Nobel prize in chemistry for developing the genetic scissors used in gene editing – the first time two women have shared the prize. Emmanuelle Charpentier and...