https://www.sciencedaily.com/releases/2020/04/200429134011.htm

"Prior studies have shown disparities in health outcomes across New York City's five boroughs -- Brooklyn, the Bronx, Manhattan, Queens, Staten Island," said the study's lead author Rishi K. Wadhera, MD, MPP, MPhil, an investigator at the Richard A. and Susan F. Smith Center for Outcomes Research and physician at BIDMC and Harvard Medical School. "We wanted to evaluate whether similar patterns have also emerged amid the COVID-19 pandemic."

New York City is the epicenter of the COVID-19 pandemic in the United States, with more than 15 percent of total cases nationally. Using data from the U.S. Census Bureau and from the American Hospital Association, Wadhera and colleagues looked at population characteristics (e.g. race/ethnicity), socioeconomic characteristics (median household income, poverty, education), and hospital bed capacity across the five boroughs. They then evaluated rates per 100,000 people of COVID-19 testing, COVID-19 patient hospitalizations, and COVID-19-related deaths according to patients' borough of residence based on data from the NYC Health Department, last updated on April 25, 2020.