Covid-19 Breakthrough Infections in Vaccinated Health Care Workers.
Moriah BergwerkTal GonenYaniv LustigSharon AmitMarc LipsitchCarmit CohenMichal MandelboimEinav Gal LevinCarmit RubinVictoria IndenbaumIlana TalMalka ZavitanNeta ZuckermanAdina Bar-ChaimYitshak KreissGili Regev-YochayPublished in: The New England journal of medicine (2021)
Among fully vaccinated health care workers, the occurrence of breakthrough infections with SARS-CoV-2 was correlated with neutralizing antibody titers during the peri-infection period. Most breakthrough infections were mild or asymptomatic, although persistent symptoms did occur.