MSNBC Stephanie Ruhle Reports September 21, 2021 13:27:00
Under an emergency use authorization initially, as will the boosters. it's going to also be under an emergency use authorization at least initially. this is a vaccine for children ages 5 to 11, it's a smaller dose than the dose used in the adult population. the exact same vaccine but one-tenth the dose so a smaller dose -- one-third the dose, excuse me. the reason is that pfizer tested different doses and tried to find the dose that provides the optimal amount of protection in terms of antibody response. so this dose in children ages 5 to 11 provides a comparable level of antibodies response t...