Coronavirus disease 2019 (COVID-19) vaccine effectiveness in the early months of vaccine availability was high among healthcare personnel (HCP) at 88.3% for 2-doses. Among those testing positive for severe acute respiratory coronavirus virus 2 (SARS-CoV-2), those with breakthrough infection after vaccination were more likely to have had a non–work-related SARS-CoV-2 exposure compared to unvaccinated HCP.

Original languageEnglish
Article numbere169
JournalAntimicrobial Stewardship and Healthcare Epidemiology
Issue number1
StatePublished - Oct 13 2022


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