COVID-19 omicron variant: Booster shots are critical to fighting the virus
December 22 2021, 08:00
The new omicron variant took only a few weeks to live up to dire predictions about how hugely contagious it is but scientists don’t yet know if it causes more severe disease even as the world faces exploding cases just before Christmas.
The new omicron variant took only a few weeks to live up to dire predictions about how hugely contagious it is but scientists don’t yet know if it causes more severe disease even as the world faces exploding cases just before Christmas.
Source:
FOX News