Asymptomatic and Symptomatic COVID-19 Infections Among Health Care Personnel Before and After Vaccination.
prospective_cohort · Level II
Where this comes from
- Record sourced from PubMed, PMID 34236414.
- Also identified by DOI 10.1001/jamanetworkopen.2021.15980 and PMC identifier 8267609.
- Licence recorded as CC BY.
- The licence permits redistribution, so the abstract is shown in full and the full text is available from the publisher.
Abstract
This cohort study investigates asymptomatic and symptomatic COVID-19 case rates before and after the initial vaccine rollout among health care personnel in Orange County, California.
Medical subject headings
- Asymptomatic Infections
- COVID-19
- Health Personnel
- Vaccination