https://www.sciencedaily.com/releases/2020/12/201204131328.htm

Led by Edward S. Peters, DMD, SM, ScD, FACE, the team at LSU Health New Orleans School of Public Health sought to find more definitive answers about what contributed to the nation's highest per capita rate of COVID-19 cases in New Orleans during the summer of 2020 and the disproportionate number of African Americans affected. Few studies in the US had assessed the role of social determinants of health on COVID-19 disease. The studies that existed examined only a couple of specific risk factors, such as overcrowding and income. The LSU Health New Orleans team took a much more comprehensive approach to examine the relationship between neighborhood deprivation and COVID-19 in Louisiana.

The authors explain, "Risk factors leading to COVID-19 disease, hospitalization, and mortality exist not only at the individual or biological level; neighborhood-level factors and their interactions with individual-level factors are also responsible for the observed disparities. Lack of access to health care, unemployment, less education, and poor housing conditions significantly increase the risk of COVID-19 infection. These determinants of health can be studied collectively as neighborhood or area deprivation."