CDC Review Boosters for Pfizer are currently being debated by a separate body of experts convened by the Centers for Disease Control and Prevention (CDC), which may recommend further specifics about recipients.
For example, if obesity makes a person "at high risk of severe Covid," that definition would cover more than 42 percent of the US population.
The CDC may also have to decide which workplaces and other settings might lead to "frequent institutional or occupational exposure to SARS-CoV-2.".
Some members raised the question of whether people who had received a Moderna Inc. or Johnson & Johnson vaccine for their primary immunisation should receive the Pfizer booster, or whether they should wait to match with a supplemental dose of