Children's said as soon as the FDA granted Pfizer permission to extend the trial to kids in the 12-15 year old age group, the hospital began began enrolling teens for the testing phase.
Children's said as soon as the FDA granted Pfizer permission to extend the trial to kids in the 12-15 year old age group, the hospital began began enrolling teens for the testing phase.
A newly-released study shows AstraZeneca’s vaccine could help prevent the transmission of COVID-19, now in the final stages of..