New York City's landscape may appear eerily empty from a bird's eye view, but hundreds of thousands of people get up each morning and go to work, just like they did before. Now their jobs are harder, and the risks of performing them are greater. A new video features drone footage of the city, narrated by the voices of the front-line medical personnel and essential workers whose work continues, off camera. http://nyer.cm/G1LsdgC | The New Yorker