We need millions of tests to open this economy. So, where are they?

Coronavirus testing is way, way, waaaay behind here, folks. A lack of tests hobbled the government’s efforts to track the pandemic in the U.S. Now health experts say we need millions of tests every week to safely reopen the economy. Here to walk us through the problems in the testing supply chain is Loren Wold, director of biomedical research at the College of Nursing at Ohio State.