Besides being more contagious, BA.2 is spreading at a...
omicron variant
Whether hybrid immunity can preclude the need for booster...
The BMC had sequenced genetic samples from 376 individuals...
The WHO said in its latest update that the...
In an interview with Karan Thapar, the virologist called...
The trigger has been a surging number of cases...
Recombination happens only when two different variants simultaneously enter...












