Antibody Testing Study Suggests Coronavirus May Be More Widespread Than Previously Thought

Testing continues to be key to understanding how to best stop the transmission of COVID-19 and make safe decisions about when to open up.

With diagnostic tests still in short supply across the country, medical and public health experts are increasingly turning to serological tests to test people for COVID-19 antibodies.

Here & Now's Tonya Mosley talks with Neeraj Sood, University of Southern California professor and lead researcher in two California-based community prevalence studies.