EXCLUSIVE: Why Are Non-COVID-19 Deaths Spiking Among Prime-Age Americans?

by EditorR

A doctor checks on a 34-years-old patient at a medical center in Tarzana, Calif., on Sept. 2, 2021. (Apu Gomes/AFP via Getty Images)

Americans have been dying at a significantly higher rate over the past two years, but the COVID-19 pandemic tells only part of the story.

Among seniors, the pandemic could explain the increase in mortality more easily than among younger people, where there’s a gap requiring further explanation. Overall, there appear to be three distinct patterns in the data based on age.

Among those aged 17 and younger, mortality has remained virtually unchanged since 2019.

Among those aged 65 or older, mortality increased in 2020; dropped in the first half of 2021, coinciding with the proliferation of the COVID-19 vaccines; and increased in the third quarter of 2021, coinciding with the emergence of the Delta coronavirus variant, which appears to be more resistant to the vaccines.

Among those aged 18 to 49, mortality rose dramatically in the first half of 2020, then somewhat plateaued before increasing again in the third quarter of 2021.

The 50 to 64 age group appears to display a mix of the latter two patterns.

COVID-19 Impact

The differences between age groups become more apparent when deaths involving COVID-19 are highlighted.

For those younger than 18, COVID-19-related deaths barely register when visualized.

For those aged 75 and older, COVID-19 more than explains any increases in mortality. For those aged 65 to 74, deaths were on the rise long before the pandemic. Excluding COVID-19 deaths leaves increases that are slightly above the previous trend.

Among those aged 18 to 65, however, there emerges the opposite phenomenon—after the exclusion of COVID-19 deaths, a significant hike in mortality remains. The non-COVID-19 increase appears more pronounced in the younger age groups and less pronounced in the older ones.

There are several factors that could explain at least part of the excess deaths.

Drugs, Alcohol, Murder

Drug overdoses skyrocketed in 2020, with more than 20,000 more people dying in the 18 to 64 age group than in 2019. The Centers for Disease Control and Prevention’s (CDC) preliminary data for the first half of 2021 indicates that the trend has even somewhat intensified.

Deaths involving alcohol—not just alcohol poisoning, but also those due to alcoholic cirrhosis of the liver and other alcohol-induced causes—have been on the rise in recent years, but the 2020 increase was particularly significant. Nearly 8,000 more died in 2020 than in 2019 in the 18 to 64 age group. Data for 2021 aren’t yet available.

Homicide deaths increased by nearly 30 percent from 2019 to 2020 in the 18 to 64 age group, accounting for nearly 4,000 excess deaths. The year 2021 is shaping up to be similarly homicidal, based on the CDC’s preliminary data for the first half of the year.

With COVID-19 deaths being excluded and assuming drug overdoses, alcohol, and homicide deaths continued in 2021 at a similar intensity as 2019, there were still about 50,000 excess deaths in the 18-64 age group.

Misclassified, Overwhelmed

The CDC and some experts say that the excess deaths could be misclassified COVID-19 deaths, as well as deaths due to lack of care because of hospitals being overwhelmed with COVID-19 patients. They point to the fact that about a third of Americans die at home. Their death certificates would probably have been written by attending physicians who may not have tested the patient for COVID-19.

The CDC issued guidance on June 15, 2020, that all people suspected of dying of COVID-19 should be tested post mortem, but it’s not clear to what degree medical practitioners are following through on the guidance.

This explanation may be limited for several reasons.

Deaths at home indeed increased with the onset of the pandemic, from less than 32 percent in 2019 to more than 36 percent in June 2020. But then the rate dropped again, to less than 31 percent in December 2020. If people were forced to die at home because medical care wasn’t available to them, it doesn’t appear to have been widespread enough to explain the excess mortality gap.

The argument for misclassified COVID-19 deaths usually assumes that the dying person was suffering from multiple ailments and that the attending physician failed to note COVID-19 as at least a contributing factor. It’s not clear how often that applies to younger people who are generally healthier and among whom COVID-19 deaths are rarer and may stand out more.

Finally, the argument appears to use backward reasoning—assuming that the excess deaths are caused by COVID-19, then seeking supporting logic on how that could be the case.

Vaccines

There’s a growing group of doctors and researchers who are pointing to the COVID-19 vaccines as a possible culprit in at least a portion of the excess deaths in 2021. They usually point to several physiological mechanisms through which the vaccines could cause harm combined with known side effects, as well as data from the Vaccine Adverse Event Reporting System (VAERS), a database of reports of health problems that have occurred after a COVID-19 vaccination that may or may not have been caused by it.

VAERS reports exploded with the introduction of the COVID-19 vaccines. By Jan. 7, there were more than 1 million reports in the system, including more than 21,000 deaths. Previously, there would be about 40,000 reports and a few hundred deaths per year. Reports are largely filed by health care personnel, based on previous research.

The usual arguments against the VAERS data have been that it’s unverified and unreliable. However, some researchers have pointed out that the system isn’t meant to provide definitive answers, but rather early warnings. In their view, the reports have raised numerous red flags that haven’t been sufficiently investigated.

CDC Data Caveats

The latest detailed cause-of-death data available on the CDC website is for 2020. For 2021, the CDC has been releasing some preliminary data bi-weekly, but cautions that it has a lag of eight weeks or more as the death certificate data streams in from around the United States. For this analysis, only data from up until October has been used. For specific causes of death beyond COVID-19, pneumonia, and influenza, the CDC doesn’t break down the available 2021 data by age, limiting its usefulness for this analysis.

In addition, the CDC’s COVID-19 mortality data that covers 2021 attributes to the virus all deaths where COVID-19 was marked on the death certificate, regardless of whether it was listed as the underlying cause or as a contributing factor. Early in the pandemic, the CDC instructed medical practitioners to mark all deceased who had tested positive and even those presenting COVID-19-like symptoms, but who hadn’t been tested as deaths caused by COVID-19. Later in 2020, the guidance gradually changed. Untested cases were to be separated and COVID-19 was required to be at least a contributing factor to be listed on the death certificate.

In the second half of 2020, the last period with available death certificate data on this point, nearly 90 percent of deaths involving COVID-19 had the disease listed as the underlying cause of death rather than as a contributing factor.

Some experts have also pointed to government policies as a possible culprit in some excess deaths. School closures and business lockdowns have led to both financial and psychological depression, some research and anecdotal reports indicate, which may have led to death in some cases. However, suicide deaths have been relatively stable between 2019 and June 2021, based on available data.

Death After COVID-19

There may be a more hidden health impact of COVID-19. A study published in December 2021 found that people that were hospitalized for COVID-19 had somewhere between two and three times the risk of dying in the following 12 months of something other than COVID-19 compared to those going to a doctor, but testing negative.

“This huge explosion of inflammation during a severe episode of COVID seems to be causing a lot of other problems,” said Arch Mainous, the lead author of the study and vice chair for research in the Department of Community Health and Family Medicine at the University of Florida. “It looks like there is an overall impact on your body from this biological insult.”

The study had several limitations. It included people only from one hospital system in Florida and, as such, may not fully apply to the entire U.S. population. Also, it controlled for comorbidities, but used the Charlson Comorbidity Index (CCI), which only includes 17 general factors that aren’t specific to COVID-19. It includes age as well as issues such as a history of heart attack, stroke, cancer, AIDS, cirrhosis, kidney disease, and diabetes. Mainous acknowledged that the index may be less predictive in younger patients.

Finally, the studied population as a whole had on average a particularly high risk of dying. Of the more than 13,600 people included, more than 2,600 died within a year—nearly 20 percent. For comparison, Americans aged 85 or older have about 10 percent annual mortality.

Petr Svab

REPORTER
Petr Svab is a reporter covering New York. Previously, he covered national topics including politics, economy, education, and law enforcement.

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