New Covid Protocol - Vax or Neg Test required I think the first two paragraphs of the initial post are relevant, the last one absolutely isn't. It described events that are not football games and not even in the same county. A better comparison would be to rules at other football stadiums as a compare/contrast thing I think.
I just try to ignore the politics on the non-OT forums, I feel/hope the way to make a platform less useful for stuff that doesn't belong is to just not be part of the audience. Discussion of the latest science is a different matter IMO because it can help to inform folks' decisions on whether they're going to go to the game or how they'll interpret guidelines if any offer flexibility.
The study that found that vaccinated people can get infected and spread COVID-19 (Provincetown) had significant shortfalls -- not due to study design, but self-admission from the authors on the limited facts they actually looked at. Other research shown that mRNA vaccines still do help prevent you from getting sick from Delta in the first place, though obviously with less efficacy than earlier forms of the disease. So there's some assurance that you're less likely to get coughed on by someone who is actively sick with the virus if you're surrounded by vaccinated people, and less likely to catch it if you are exposed.
This one shows that infection-prevention effectiveness fell but was still at 50% in nursing homes during delta -- bear in mind, a very vulnerable population that also got their shots early:
https://www.cdc.gov/mmwr/volumes/70/wr/mm7034e3.htm