FDA asks Pfizer, Moderna to include more children aged 5 to 11 in vacc… stocking 0 27 2021.07.27 13:56 https://youtu.be/DA2tD7GgRnc + 17 화이자•모더나, FDA 요청에 백신 어린이 임상시험 확대 Pfizer and Moderna have been asked to include more children aged 5 to 11 in their vaccine trials.