Preprint: Recurrent Covid-19 episodes in HCW tended to be more severe We describe 33 patients with recurrent COVID-19 and a positive PCR. More... February 19, 2022 Coronaheadsup.com Africa, America, Asia, Australasia, Coronavirus, Deaths, Europe, Healthcare, Hospitalization, Infection, Long Covid, PCR, Recurrence, Reinfection, Symptoms, Transmission, Variants