This excerpt is adapted from Every Minute Is a Day: A Doctor, an Emergency Room, and a City Under Siege by Robert Meyer (an emergency room doctor at Montefiore Medical Center) and Dan Koeppel (Robert’s cousin and an award-winning writer). © 2021 by Robert Meyer and Dan Koeppel. Published in the United States by Crown, an imprint of Random House, a division of Penguin Random House LLC, New York.