Jinhai Wang, M.D.

So far 260 millions Americans have had shot(s) of COVID vaccine (CDC). 98% adults have had a shot, or 78% of the population have had a shot of COVID vaccine. In 3 weeks, after those just got a shot getting their 2nd shot, the US HERD IMMUNITY will be in place.  The Immunity is strong in against common COVID-19, as well as UK VARIANT.

It is still good to wear a mask when shopping, which will protect you from SA variant as well as India variant.