RT [@ASlavitt](https://twitter.com/ASlavitt/status/1334295314841231360) This herd immunity theory is the modern medical equivalent of blood letting, leeches, arsenic, DES, thalidomide of our time. 13/
This herd immunity theory is the modern medical equivalent of blood letting, leeches, arsenic, DES, thalidomide of our time. 13/
— Andy Slavitt ?? ?? (@ASlavitt) December 3, 2020
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