Pfizer Inc. said it is testing a three-dose course of the COVID-19 vaccine in all age groups under 16, including two to four-year-olds.
Pfizer says pandemic could last until 2024 as it tests 3-dose vaccine course for kids
© The Crystal Eyes
Pfizer Inc. said it is testing a three-dose course of the COVID-19 vaccine in all age groups under 16, including two to four-year-olds.
© The Crystal Eyes