Furthermore, all individuals had occupational and/or community contact with SARS-CoV-2
Furthermore, all individuals had occupational and/or community contact with SARS-CoV-2. total of 653 topics enrolled; 129 (20%) got a brief history of COVID-19 confirmed by RT-PCR at enrollment. Many got gentle disease, with just three needing hospitalization. No primarily seropositive topics experienced a following COVID-19 infection through the follow-up versus 15 attacks among primarily seronegative…