University of Iowa issued the following announcement on March 13
With UNI providing online instruction, until further notice, campus buildings will be open Monday - Friday 7 a.m. to 5 p.m. and closed on the weekends. Buildings can still be accessed with a brass key or UNI ID (with proper access). If a building needs to be unlocked after hours or on a weekend, please submit a Building Hour Change form. For more information, call Facilities Management at 273-4400.
Original source can be found here.