Coronavirus could be worst public health disaster in US history: Expert

Dr. Eric Topol, Scripps Reserarch and CNBC's Meg Tirrell join 'Power Lunch' to discuss why we can't rely on COVID-19 testing to solve the pandemic and why we need to employ digital tracking. He also issues a warning that the U.S. will surpass all the other countries in coronavirus deaths.
Wed, Apr 1 20202:56 PM EDT