The Pfizer-BioNTech Vaccine Is Said to Be Powerfully Protective in Adolescents

- Data Covid-19 USA — A clin­i­cal tri­al found no symp­to­matic infec­tions among vac­ci­nat­ed chil­dren ages 12 to 15, the com­pa­nies said, and there were no seri­ous side effects. The data have not yet been reviewed by […]