Comment by tpnCC

Not exactly. Some hundreds of patients were thought to have gotten rid of the virus during hospital stay and treatment and sent home after confirming through RT-PCR tests. But they were found to be covid+ve afterwards. Studies indicated that the +ve tests were 'likely' from the genetic material that lingered from the first infection and not from re-infection. https://www.livescience.com/coronavirus-reinfections-were-fa... However, they do not declare that you cannot get re-infected two months down the line or two years down the line. We don't have that information about immunity yet.