Is There a 'Cautionary Wave' of Variants of Concern in South Africa?

There are suggestions that b a four and b a five, which ar variant t the second in south africa, they may well come and cause a substantial wave here. What's unclear is whether those subsequent variants of concern will be as nasty delta a with the same sort of high ish percentage did. And this is why i think it's now very likely that sars covid will become fithin a korane of irista we live with. But before that happens, to the extent that it's as little a threat,. As the other fool, there will be. The chances of this being it seem quite slim there asit's quite likely there will be further waves of