Effectiveness of mRNA-BNT162b2, mRNA-1273, and ChAdOx1 nCoV-19 vaccines against COVID-19 in healthcare workers: an observational study using surveillance data.
Clin Microbiol Infect. 2021 Nov;27(11):1699.e5-1699.e8. doi: 10.1016/j.cmi.2021.06.043. Epub 2021 Jul 13.
Clin Microbiol Infect. 2021.
PMID: 34265462
Free PMC article.