What actually just happened with COVID vaccine recommendations?

RFK Jr's surprise announcement blindsided his own CDC and upended policy on COVID vaccination for pregnant women and children in under 60 seconds. What happened and why it matters.

Disclaimer: I am not a physician, an immunologist or an HHS insider, and it’s all still roiling around. It showed up almost overnight as an issue, so I may not have everything 100% accurate, but I’m going to be offline for a few days and wanted to cover what appears to be the current status before then. See also the administration’s cancellation this we…