So, the thing with Botswana is actually interesting, because those first cases were found in foreign diplomats who were visiting for a short time. Such a short

So, the thing with Botswana is actually interesting, because those first cases were found in foreign diplomats who were visiting for a short time. Such a short time, that they probably could not have picked up the infection in the country, but had imported it: https://africatimes.com/2021/11/28/botswana-says-covid-variant-found-in-visiting-diplomats-but-from-where/ https://africatimes.com/2021/11/28/botswana-says-covid-varia... So the ground zero is somewhere else, and we just don't know yet.