Are we even sure S Africa is the origin. It may just be the first place to be isolated. If we have already mask wearing, pcr tests and so forth, what do we gai

Are we even sure S Africa is the origin. It may just be the first place to be isolated. If we have already mask wearing, pcr tests and so forth, what do we gain from these endless knee jerk travel bans. It feels like we are going to be stuck forever in this cycle.