How common is long COVID? Why studies give different answers Nature, Published online: 20 June…
Author: Heidi Ledford
COVID reinfections are unusual — but could still help the virus to spread
COVID reinfections are unusual — but could still help the virus to spread Nature, Published…
How can countries stretch COVID vaccine supplies? Scientists are divided over dosing strategies
How can countries stretch COVID vaccine supplies? Scientists are divided over dosing strategies Nature, Published…