Merck's COVID-19 pill shows significantly lower efficacy in u… stocking 0 54 2021.11.27 18:53 https://youtu.be/BKx2NUhDl84 + 16 美 머크 경구용 치료제, 효능 50%→30% 하향 조정 An experimental COVID-19 treatment pill developed by Merck is significantly less effective than earlier data ...