Not the teaching bit, which I’m sure will be managed somewhat well, but the bringing together of young people - freshers’ week and beyond - in what is normally an excess of socializing, partying,?alcohol and sex. I rarely see this being mentioned alongside schools even though it coincides with opening.
Backtracking has already happened in the US, eg UNC reversing its plan to hold in-person classes after only a week. 835 positive tests so far.
indyweek.com/news/orange/unc-carolina-inn-covid-19/