THE UNIVERSITY OF HONG KONG

Covid-19: Hong Kong researchers report first documented coronavirus re-infection

The findings indicate the disease, which has killed more than 800,000 people worldwide, may continue to spread amongst the global population despite herd immunity, they said. The 33-year-old male was cleared of Covid-19 and discharged from a hospital in April, but tested positive again after returning from Spain via Britain on Aug. 15.