Wider Image: A day fighting the coronavirus: US hospital staff share hardest moments on shift
Dr. Kyle Fischer, 35, an emergency medicine doctor who is caring for COVID-19 patients, poses for a photograph after a 12-hour shift, outside the hospital where he works, during the coronavirus disease (COVID-19) outbreak, Maryland, U.S., April 10, 2020. "Since it's a new virus, we don't have any experience with it. For most diseases I am used to seeing it and taking care of it and this, I don't have any starting place. I know what I'm hearing from New York, I've read all of the papers it seems like, but no one knows what the correct answers are, so there's a huge amount of uncertainty and people are really, really sick. So it's hard to second guess whether or not you are doing the right thing when you think you are but you never quite know," said Fischer. REUTERS/Rosem Morton SEARCH "MARYLAND COVID-19 HEALTH WORKERS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.