I saw @Sunny66 post concerning revenue at UIUC if there is a significant decrease in international enrollment. This may assuage some of those fears. https://www.chicagobusiness.com/education/why-u-i-insuring-itself-literally-against-drop-chinese-students
From the above article: “If all the colleges’ Chinese students left overnight due to geopolitical causes or a pandemic, the insurance policy would pay out $60 million to compensate for the lost tuition revenue. It covers partial losses, too, but only if the schools have a combined annual Chinese tuition revenue decline of at least 18.5 percent. So if revenue drops 20 percent, the schools would get $12 million. For that benefit, they’re jointly paying a $424,000 annual premium over three years through June 2020.“
And a more recent article:
https://www.cnbc.com/2019/09/06/university-discovers-solution-to-drop-in-chinese-students-insurance.html