We touched on people gaining immunity from COVID-19 after being infected. Is it possible to be reinfected, and is a person who already had COVID-19 more or less susceptible to reinfection?
we don't know about reinfection. It is possible for a person to get the flu more than once in a season but this requires infection with different types of flu viruses. will there be different types of SARS-CoV-2? we don't know