Cases shot up about 37% this last week.
That is not trivial.
CDC is still saying it’s more than 99% Delta variant, but Omicron may be starting to move, ahead of the genome sequencing results from the surveillance program starting to register.
I expect Omicron to take off this month, but it seems so soon, that it might more likely be a seasonal/regional Delta wave.
It's cold up north. So everyone is inside now where it's easier for it to spread.