The good news is that the new boosters do in practice seem to be effective at boosting omicron protection, overcoming this theorized original antigenic sin: htt

The good news is that the new boosters do in practice seem to be effective at boosting omicron protection, overcoming this theorized original antigenic sin: https://yourlocalepidemiologist.substack.com/p/fall-bivalent-boosters-science-update https://yourlocalepidemiologist.substack.com/p/fall-bivalent...