Pfizer's COVID-19 vaccine efficacy rate 'extraordina… stocking 0 95 2020.11.10 14:51 https://youtu.be/xY_abHCr_rI + 3 파우치 "화이자 백신효과 90% 예상밖…놀랍다" 기대 표출 "Extraordinary." That's what the top infectious disease expert in the U.S., Dr. Anthony Fauci, is calling ...