Study: 150K+ US COVID Deaths Underreported Early

[CITY, STATE] – A groundbreaking new study published in the journal *JAMA Network Open* reveals that over 150,000 COVID-19 related deaths in the United States went uncounted between March 2020 and March 2021, significantly broadening our understanding of the pandemic’s initial impact. The research, conducted by experts from the University of Southern California (USC) and the Centers for Disease Control and Prevention (CDC), highlights critical gaps in public health data and persistent health disparities.

The study employed a widely accepted methodology of analyzing “excess deaths” – the total number of deaths from all causes compared to what would have been expected based on pre-pandemic trends. During the thirteen-month period, researchers estimated a staggering 936,929 excess deaths occurred nationwide. This figure stands in stark contrast to the 798,074 official COVID-19 deaths reported by the National Center for Health Statistics for the same timeframe. The resulting gap of 138,855 deaths not officially attributed to the virus forms the core of the “more than 150,000” additional pandemic-related deaths highlighted by the study.

“Our findings underscore the profound and multifaceted impact of the COVID-19 pandemic, reaching far beyond the official death certificates,” said Dr. Nazrul Islam, a lead author of the study and researcher at USC. “This substantial undercount points to critical challenges in our data collection and public health response, especially during the chaotic early months.”

While the study acknowledges it cannot definitively separate direct COVID-19 deaths from indirect pandemic-related deaths, it paints a clearer picture of the broader toll. Many of these additional deaths are believed to be consequences of the pandemic’s ripple effects, such as individuals delaying crucial medical care for other conditions due to overwhelmed healthcare systems or fear of contagion, as well as deaths related to mental health crises exacerbated by lockdowns and isolation.

Geographically, the study illuminated significant disparities across the nation. States experiencing the highest overall age-adjusted excess mortality rates included Mississippi, Arizona, New Jersey, New York, Texas, Louisiana, Alabama, New Mexico, Pennsylvania, and California.

Moreover, the largest discrepancies between reported COVID-19 deaths and total excess deaths were found in populous states. California, for example, saw 26% of its excess deaths not directly attributed to COVID-19. Texas followed at 21%, Arizona at 20%, Florida at 19%, and New York at 17%. These figures suggest that in many communities, the true impact of the pandemic was likely far greater than initial reports indicated.

Demographically, the disparities were even more pronounced. Non-Hispanic Black individuals and Hispanic individuals consistently showed the highest excess death rates, even after age adjustments, underscoring the disproportionate toll the pandemic took on these communities. Asian individuals also experienced higher unadjusted excess death rates.

“These demographic findings are a sobering reminder of the existing health inequities in our society, which the pandemic brutally exposed and exacerbated,” commented Dr. Sarah Chen, a public health policy analyst. “Limited access to healthcare, essential worker status, and pre-existing conditions in these communities made them uniquely vulnerable, leading to a tragic loss of life that was often not fully acknowledged in official counts.”

Several factors likely contributed to the undercounting. In the early stages of the pandemic, limited testing capacity meant many individuals who died at home or without a confirmed positive test might not have had COVID-19 listed as their primary cause of death. Misclassification on death certificates, where COVID-19 was an underlying factor but not the immediate cause, also played a role. Furthermore, the sheer speed and scale of the crisis often overwhelmed medical examiners and public health reporting systems.

The study’s authors emphasize that this significant undercounting and the identified disparities highlight critical gaps in pandemic response, data collection, and equitable healthcare access across the nation. The findings are vital for policymakers to better understand the true scale of the pandemic’s impact, prepare for future health crises, and address systemic inequities.

“Accurate data is the bedrock of effective public health policy,” Dr. Islam added. “Understanding the full scope of excess mortality, both direct and indirect, is crucial for improving surveillance systems, allocating resources, and ensuring a more equitable and resilient response to future pandemics.”

The full study, “Excess Mortality Associated with the COVID-19 Pandemic in the US, March 2020-March 2021,” is available online in *JAMA Network Open*. You can access the publication at https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2788102 (DOI: 10.1001/jamanetworkopen.2021.41671).