Pfizer says 3 COVID shots protect kids under 5
Pfizer says it plans to give the data to U.S. regulators later this week. The 18 million tots under 5 are the only group in the U.S. not yet eligible for COVID-19 vaccination.
Pfizer says it plans to give the data to U.S. regulators later this week. The 18 million tots under 5 are the only group in the U.S. not yet eligible for COVID-19 vaccination.