Colleges and universities across the United States have reinstated mask mandates and other protective measures against COVID-19 as cases of the virus increase across the country.
The University of California Los Angeles (UCLA), Penn State University, the University of Hawaiʻi, the University of Delaware (UD) and others have reinstituted mask mandates in all indoor campus spaces. Rice University reinstated their mask mandate in classrooms in response to the national uptick in COVID-19 infections.