In 2005, more than 120 U.S. universities came to the aid of some 20 colleges and universities that had been impacted by Hurricane Katrina through shared online classes. Most importantly, a number of lessons were learned in our experiences 15 years ago about how we can best provide emergency online delivery of classes. Many of these may be applicable in cases where campuses may be impacted by sequestrations and other restrictions due to the spread of COVID-19.
https://www.insidehighered.com/digital-learning/blogs/online-trending-now/what-katrina-taught-us-about-online-delivery
