OntheShouldersofGiants—FromJenner’sCowpoxtomRNACovidVaccinesNEJMn-perspectiveEarlyRecent,Mar20,./NEJMp本文由“天纳”临床学术信息人工智能系统自动翻译TheFDArecentlyauthorizedtwomRNAvaccinesforthepreventionofCovid-19.Clearanceofthishurdlerepresentsthemostrecentinaseriesofadvancesintherealmofviralvaccines,eachbuildingonthelastandeachwitha