navy and e marine corps. reporter: central park in the middle of manhattan is the latest site to be taken over by a field hospital. but new york has been caught in a war of words. president donald trump says that medical equipment already in place should be enough for the city. but the mayor and the state governor say they both need more help from the federal government to be ready for what's coming. >> it is a fundamental blunder to only prepare for today. that's why, in some ways, we are where we are. we've been behind this virus from day one. you have the scientists and the data projections showing you a curve. ththe curve goes like this. you're over here. prepare for the high point of the curve and doo it now! when are you gonna do it, the night ever? reporter: monday was even national doctors' day. but in new york, they've had no chance to celebrate. they're on the front lines in a city where the coronavirus death toll is riding rapidly -- rising rapidly. >> there is coronavirus fallout for the u.s. economy. another big retail