Enlarge / Vials of the Pfizer COVID-19 vaccine. Covid-19 Coverage View more stories Small doses of Pfizer’s COVID-19 mRNA in children ages 5 to 11 appeared to produce strong antibody responses and comparable side effects to those seen in older
Enlarge / Vials of the Pfizer COVID-19 vaccine. Covid-19 Coverage View more stories Small doses of Pfizer’s COVID-19 mRNA in children ages 5 to 11 appeared to produce strong antibody responses and comparable side effects to those seen in older