First confirmed case of COVID-19 reinfection
The man had a severe case in April and was found to have a different strain of the virus in August, say Hong King researchers
A 33-year-old man who had recovered from a severe case of COVID-19 in April was infected again four months later in the first documented instance of human reinfection, say University of Hong Kong researchers.
In August, after returning from a trip to Europe, the man was diagnosed again — but with a different strain of the virus.
