Well, as of early May there were 198 variants identified: https://www.bbc.com/news/health-52557955 https://www.bbc.com/news/health-52557955 We don't know that t

Well, as of early May there were 198 variants identified: https://www.bbc.com/news/health-52557955 https://www.bbc.com/news/health-52557955 We don't know that there's any difference, currently, between what variants are dominant in different parts of the world. But, we sure don't know they're the same, either.