Division of Preventive, Occupational, and Aerospace Medicine, Mayo Clinic, Rochester, Minnesota, USA.
Division of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, USA.
Clin Infect Dis. 2021 Sep 15;73(6):e1376-e1379. doi: 10.1093/cid/ciab361.
In a large cohort of United States healthcare personnel without prior coronavirus disease 2019 (COVID-19) infection, 94 382 doses of messenger RNA (mRNA) COVID-19 vaccine were administered to 49 220 individuals. The adjusted vaccine effectiveness following 2 doses of each of the 2 available brands of mRNA vaccine exceeded 96%.
在一项针对美国大量医疗保健人员的研究中,这些人员均无 2019 年冠状病毒病(COVID-19)既往感染史,共接种了 94382 剂信使 RNA(mRNA)COVID-19 疫苗,其中 49220 剂疫苗为 2 种可获得的 mRNA 疫苗的各 2 剂。这两种 mRNA 疫苗在完成两剂接种后,其调整后的疫苗有效性均超过 96%。