When New York City needed hospital space, film location scouts pitched in, Researchers find more Americans are breaking stay-at-home orders, and what are mask valves, and why are cities banning them?Plus an interview with cardiologist Dr. Stephen Sinatra on the connection between the heart, lungs, and COVID-19, as well as precautions and preventive measures to take for people with pre-existing heart conditions.And our Healthcare Heroes today are the Nyack Mask Makers - a community project providing PPE masks for doctors, nurses, and staff at Montefiore Nyack Hospital, as they serve Rockland County, New York, during the increased patient activity caused by the COVID-19 pandemic. We chat with Bill Batson about that group. For questions or to submit a topic or tip, email [email protected].