Since the pandemic began. The global numbers are also so grim. At least 41,000 have died around the world. And more than 840,000 people have been infected. There are also growing questions tonight over whether the American Public should wear masks to slow the spread of the virus. Dr. Anthony fauci just told cnn he would lean toward that recommendation only if it wouldnt affect the supply for Health Care Workers. Lets begin our coverage this hour with cnns erica hill. Erica, youre outside an emergency Field Hospital in new yorks central park. Who would have thought. Tell us what youre seeing. Reporter yeah, wolf, its true, its something you cant really imagine, yet here it is, being built just behind us. A number of volunteers on hand, in addition to those folks from samaritans purse. This is one of a number of new facilities going up around the country to help meet this growing need. The headline across america, hospitals need help. More testing, more beds, more ventilators, more docto