Despite mitigation efforts, 2 coronavirus disease outbreaks were identified among office workers in Washington, DC. Moderate adherence to workplace mitigation efforts was reported in a serologic survey; activities outside of the workplace were associated with infection. Adherence to safety measures are critical for returning to work during the pandemic.
Keywords: 2019 novel coronavirus disease; COVID-19; DC; SARS-CoV-2; United States; Washington; coronavirus disease; emergency responders; respiratory infections; seroepidemiologic studies; severe acute respiratory syndrome coronavirus 2; viruses; worker safety; zoonoses.