Why are universities doing things like testing wastewater and pooling spit?
Testing and Contact TracingA: Testing samples of wastewater and pooled spit in places with communal living, such as colleges and universities, provide several valuable benefits in detecting COVID-19. TESTING OF ASYMPTOMATIC PEOPLE. When people are living and socializing together in the same building, there is a risk of asymptomatic spread. If you wait until people are symptomatic to …