FDA Authorised Mordena and Pfizer For US Adults

The FDA has authorized the covid booster from Pfizer and Mordena. This booster was submitted to the CDC for review, which has been approved by the FDA for adults. So far, the vaccine has been administered to people in two phases. Due to which the immunity of people increases for some time. Now to increase this capacity, two US vaccine makers have made boosters of Pfizer and Moderna, which will now be administered to the American people.