All the election-day coverage I was watching showed the voter lines being spread out, with sufficient distance between individuals or "groups" in the line. So I don't see it as being a major source.
Back to football, I've actually been mostly impressed with the stadiums that have allowed fans back in, regarding their ability to set up--and more importantly enforce--distancing between seating groups. I figured the fans--especially students--would end up clustering into the best seats in the house and stadium security be unable or unwilling to really effectively police it, especially in states with less political push for strong mitigation efforts.
Overall, it's looked pretty clean, with the exception of those Golden Domer fans who rushed the field after last Saturday's game.
