Yeah, at least 2 weeks, maybe a month, after administration for the vaccine to protect you. I'd guess optimistically players could be vaccinated by the end of March. Too late to have a season at that point.
Football postponed until next year...in the fall.
If we're lucky, maybe we can have basketball this year. The NBA has shown you can stop it from spreading with diligent protocols.
I feel like they may have exposed themselves to a huge liability. Again, if it's not safe to play football, it's not safe to have students on campus. They chose their statements poorly, ostensibly admitting they can't cocoon their campus. And no one claims they could, but now that you've canceled sports for health/safety reasons...lawsuits are inevitable.