[Study Finds] BALTIMORE — Crowded city streets, subways, and buses have been considered the most likely places to become infected with COVID-19 over the past few months. Surprisingly, however, a new study from the Johns Hopkins Bloomberg School of Public Health concludes that densely populated spaces aren’t actually linked to higher infection rates.Even more confounding, the study’s analysis indicates that crowded, dense locations are associated with lower coronavirus death rates.
In all, COVID-19 infection and death rates were assessed across 913 U.S. metropolitan counties. After researchers accounted for additional factors like race and education, the population density within each county was not significantly linked to infection rates. As mentioned, denser counties, as opposed to more rural, sprawling areas with smaller populations, were associated with lower death rates. The study’s authors speculate this is because denser, urban areas often offer better healthcare services.
Instead, higher coronavirus infection and death rates seem to be linked to a metropolitan area’s size, not its density. So, cities that are very big and stretch across multiple counties that are "tightly linked together through economic, social, and commuting relationships" appear to be most at risk of high coronavirus infection rates.