We need to know of the other variants what exactly is now representing a larger proportion of new cases.
Could be “old variant”, which suggests that the “new variant “ isn’t as transmissible or earls more transmissible in children and now far less kids in school....
Could be SA variant, in which case..oh bloody hell....
I don’t think it has saturated all households, although that is an interesting theory. I think there’s still plenty of “naive new hosts” in Kent and London.
Hmm... of in search of those pretty graphs Emma hodcroft makes with the colours representing variant prevalence. Back in a bit...