COVID-19 mortality rate five times higher among labor, retail and service workers, study reveals; 68% of COVID-19 deaths during the first year of the pandemic were adults in low socioeconomic positions

A new study reveals that 68 percent of COVID-19 deaths during the first year of the pandemic were adults in low socioeconomic positions (SEP) employed in labor, service and retail jobs that require on-site attendance and prolonged close contact with others.

University of South Florida epidemiologist Jason Salemi’s research confirmed associations between COVID-19 mortality rates and socioeconomic position, gender, ethnicity and race.

In collaboration with a team of epidemiologists from the COVKID Project, Salemi, an associate professor in USF’s College of Public Health, launched a national investigation into COVID-19 deaths in 2020 with data released by the U.S. National Center for Health Statistics.

The study, published in the International Journal of Environmental Research and Public Health, analyzed nearly 70,000 adults, ages 25 to 64, who died from COVID-19.

Salemi’s research shows:

  • The mortality rate of low SEP adults is five times higher when compared to high SEP adults, and the mortality rate of intermediate SEP adults is two times higher.
  • White women make up the largest population group considered high SEP. In contrast, nearly 60 percent of Hispanic men are in a low SEP.
  • When compared, the mortality rate of low SEP Hispanic men is 27 times higher than high SEP white women.

“The degree to which it takes a toll on communities is very unevenly distributed and we wanted to call attention to that issue,” Salemi said.

The National Center for Health Statistics uses one’s level of education as a measure of socioeconomic status because it is considered a more stable indicator of SEP over time. In tandem, the team categorized each person’s SEP by their level of education — low SEP adults had no education beyond high school, intermediate SEP had at least one year of college attendance and high SEP adults had at minimum a bachelor’s degree.

The findings reveal a person’s level of education is strongly associated with occupation segregation — with the majority of low SEP adults employed in working-class jobs across all gender, race and ethnicity groups in the United States.

Salemi and the team confirmed that hazardous conditions of work, such as working in close proximity with others, were primary drivers of disparities in COVID-19 mortality rates….

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