The push in the U.S. pandemic epicenter follows the president’s declaration that he ‘feels good’ about compounds with unproven efficacy, hydroxychloroquine and chloroquine. New York is moving at unprecedented speed and scale in a human experiment to distribute tens of thousands of doses of anti-malarial drugs to seriously ill patients, spurred by political leaders including President Trump to try a treatment that is not proved to be effective against the coronavirus. With no proven treatment for the coronavirus, and infections in New York topping 30,000, health experts say the Food and Drug Administration has moved with uncommon speed to authorize...