Are there any known cases where someone previously had SARS-Cov-1 or MERS-CoV and then got SARS-Cov-2?
I'm not asking because immunity or whatever, it's not like getting the common cold does shit for you, I'm just imagining there might be something interesting about such a case.
I'm not asking because immunity or whatever, it's not like getting the common cold does shit for you, I'm just imagining there might be something interesting about such a case.
