Des Moines Register: Iowa's three state universities and Des Moines' Drake University told students today that they're canceling in-person classes and will instead hold them online until at least April 3. The universities said they're taking the action to protect the health of students and faculty. Drake has nearly 5,000 students, the University of Iowa has 35,000, Iowa State University has nearly 32,000 and the University of Northern Iowa has about 13,200.