Colleges are now starting to require the booster prior to the second semester. Soon they will change fully vaccinated definition to include the booster too. My daughter private college in NYC today switched to fully remote finals. It's hard not to see this is an area of concern. I just hope the team isolates themselves well for the remainder of the season. Injuries have been a major issue for us, and hopefully don't need to deal with this as well. Keep fingers crossed.
Yes, in reality, we're learning that the mRNA vaccines are better thought of as a 3-dose series. In non-pandemic times, we would have had time to figure this out before rolling them out. With a pandemic, its understandably a bit of "learn on the fly and adapt".
I would be lying if I said that [as a healthcare practitioner neck-deep in COVID management], I wasn't worried about Saturday's game being a big Omicron spreading event. It's here in CT big-time already.
Please consider doing a rapid antigen test late AM/early afternoon if you're going to the game. Let's maximize the spread of rowdiness and minimize the spread of COVID!