Contact tracing: Epidemiologist explains how it prevents coronavirus spread
03:43
Share this -
copied
Infectious disease epidemiologist Dr. Emily Gurley is the lead instructor in Johns Hopkins’ free online class on coronavirus contract tracing. She joins the 3rd hour of TODAY to talk about the class and why contact tracing is the key to stopping the virus from spreading.June 12, 2020
UP NEXT
Canada moves to ban Americans from buying Ozempic there
03:06
Gut check: How to keep your digestive system healthy
04:40
Pope Francis hospitalized with respiratory infection
03:52
High-functioning anxiety: What are the signs and symptoms?
03:38
What makes life worth living? Yale professor shares how to find joy
04:36
Walking 10,000 steps daily is a 'fabricated’ goal, doctor says