TYB!
Re: natural infection being more effective than a vaccine
For those asking for "larger context" to Dr. Fauci's quote in that clip that Dr. Rand Paul played, here's the 49m30s C-SPAN video:
https://www.c-span.org/video/?183885-2/influenza-vaccine
Also note, the "youtube-dl" tool appears to be able to download this video.