US Colleges That Once Championed Surveillance Virus Testing Are Backing Away

U.S. colleges and universities have relaxed campus requirements for coronavirus testing of vaccinated people in recent weeks, chipping away at some of the last widespread surveillance testing programs and dismaying public health experts, who say that robust sources of transmission data will be lost. Saskia Popescu, PhD, infectious disease epidemiologist and infection prevention expert at the Mel and Enid Zuckerman College of Public Health, is quoted.