Only one covid variant of concern left, due to natural immunity effect

As of the latest CDC NowCast Update, we really only have one variant which is of concern nationwide. It is in the tail of its Hope-Simpson season in the northeastern states.

Question is, what happens next? No new Course of variants has arisen.

This is a natural immunity effect. pic.twitter.com/Cj1cKZlN3g

— Ethical Skeptic ☀ (@EthicalSkeptic) February 6, 2023