Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidence of the Efficacy and the Effectiveness of First Generation COVID-19 Vaccines in Clinical Trials and Real-world Studies.AuthorsJingxin Li; Zhuopei Li; Yawen Zhu; Li Zhou; Fengcai ZhuPublicationZoonoses (2737-7466), 2022, Vol 2, Issue 1, p1ISSN2737-7466Publication typeArticleDOI10.15212/ZOONOSES-2022-0025