The Morbidity and Mortality Weekly Report (MMWR) published by the Centers for Disease Control has released a fascinating study on comparing hospitalization with Covid-19 immunity status, thus addressing a topic of pressing concern for public health.

The study, published in the January 28, 2022 weekly, carries the self-explanatory title “COVID-19 Cases and Hospitalizations by COVID-19 Vaccination Status and Previous COVID-19 Diagnosis — California and New York, May–November 2021.”

What it reveals is a point that has been strangely disputed or at least too often left unacknowledged: the power of natural immunity to serve as protection against severe outcomes from reinfection.

https://brownstone.org/articles/the-cdcs-study-on-natural-immunity-explained/