Sociodemographic risk factors for coronavirus disease 2019 (COVID-19) infection among Massachusetts healthcare workers: A retrospective cohort study.
Fan-Yun LanRobert FillerSoni MathewJane BuleyEirini IliakiLou Ann Bruno-MurthaRebecca OsgoodCostas A ChristophiAlejandro Fernandez-MonteroStefanos N KalesPublished in: Infection control and hospital epidemiology (2021)
After universal masking was instituted, the strongest risk factors associated with HCW COVID-19 infection were residential community infection rate and race.