Precipitous drop in CFR attributable to Omicron, which we have been looking for.
Omicron cases, now at 99.5% of prevalence in the US, have peaked as of Jan 15th 2022.
The question is, what will these lurking Alpha/Delta progeny do in response to their cousin, Omicron's fading?

Originally tweeted by Ethical Skeptic ☀ (@EthicalSkeptic) on January 22, 2022.