Corona has the capacity to spread quick and easy, and is fairly lethal. Without hospital/medic, you're likely to die from that shit, just like a stab wound, sort of. And even if you manage to survive on your own, there will be rather huge sequels In a context like africa where medical structures and basic hygiene are lacking, needless to mention promiscuity and overall irrationality... Corona isn't to be underestimated, it's also rather hard to detect But that's not going to cut it, that's for sure However, you can't reasonably allow open border policies while it's around