An esteemed New York doctor who delayed his retirement to help lead his hospital’s response to the coronavirus pandemic has died after contracting the novel virus he worked so tirelessly to treat, according to multiple reports. Dr. James Mahoney, 62, worked as a pulmonary and critical care physician at University Hospital of Brooklyn during the day and Kings County Hospital Center at night. He died on April 27 after a battle with COVID-19. Shortly before the pandemic began, Mahoney had planned to scale back his hours in preparation for an eventual retirement, the Guardian reported. But when the coronavirus crisis...