US administration purchases vaccine doses in advance

The US government has bought 200 million doses of Pfizer-BioNtech’s COVID-19 vaccine in order to stay prepared for upcoming threat of next wave of corona virus. They said that they needed extra for children under the age of 12. These vaccine shots will also be given to adults who need booster shots.

They mentioned that they are waiting for approval from the They said that they are waiting for approval from the US Food and Drug ....