This looks like the weekend reporting artefact - you can see that Delta cases are lower at the weekend. You can actually see the same effect show itself as a sm

This looks like the weekend reporting artefact - you can see that Delta cases are lower at the weekend. You can actually see the same effect show itself as a small slowdown in the growth of the Omicron series, but since it’s a rapidly climbing figure it’s a bit harder to make out.