Tufts University is switching to a pooled COVID-19 testing procedure for the 2021–22 academic year; pooled testing processes up to 10 samples at once, performing the same polymerase chain reaction ...

US health officials are increasingly proposing pooled testing – mixing several people’s biological samples and examining them in a single test – to drastically boost the country’s capacity to identify ...

Enabling K-12 schools to reopen for in-person learning is a priority for many teachers, administrators, parents, communities, and governments. But health and safety–both for students and school ...

Large-scale testing, not individual testing, tells when delta variant causes COVID-19 If Your Time is short Routine tests that determine whether an individual has COVID-19 do not reveal whether the ...