The hidden profession saving lives

In the midst of this global pandemic, the need for medical laboratory scientists has come to forefront as timely and accurate COVID-19 testing is in high demand. CNBC's Kate Rogers explains why these scientists are known as "the doctor's doctor" and how a shortage of those in the role is straining a diagnostic testing system already in need of more professionals in this all-important time.
Sun, Aug 9 20205:21 PM EDT