Strategies from hospitals on front lines of COVID-19 fight

COVID-19 is a huge challenge for many U.S. hospitals, from large cities to rural areas. The next few weeks are expected to be especially difficult, as critical supplies dwindle and health care workers are stressed. William Brangham talks to Dr. Phillip Coule, chief medical officer for Georgia’s Augusta University Health System, and Michael Dowling, president and CEO of New York's Northwell Health.