2020 NYC Coronavirus Epicenter Issues. ER Volume, FEMA Field Hospitals and Idle Ambulances, Refrigerated Trucks https://www.cdc.gov/mmwr/volumes/69/wr/mm6923e1.htm#F2_down https://www.npr.org/2020/05/07/851712311/u-s-field-hospitals-stand-down-most-without-treating-any-covid-19-patients