“Americans who have been fully vaccinated do not need a booster shot at this time,” the statement said. So is a booster shot in your future? All of the vaccine companies have been studying booster shots for months, just in case they’re needed in the future. Other studies from Britain, Scotland and Canada show the Pfizer vaccine is still about 80 percent to 88 percent effective against the Delta variant. He said he thinks it’s unlikely that people in the general population will get booster shots this year.
Source: bd News24 July 13, 2021 21:56 UTC