Life expectancy in the United States took another hit in 2021, furthering a dramatic decline from 2020 that was the largest since World War II, according to a new report.
The study — published Thursday on the preprint server medRxiv, which means it has not been peer-reviewed — found that after falling nearly 1.9 years in 2020, life expectancy in the US decreased another 0.4 years in 2021.
In the decade before the pandemic, life expectancy in the US changed by an average of less than 0.1 years annually, according to data from the US Centers for Disease Control and Prevention.
Changes to life expectancy amid the Covid-19 pandemic widened an existing gap between the US and other high-income countries, the new report shows. Among a set of 19 peer countries, life expectancy dropped only a third as much as in the US in 2020 (down 0.6 years, on average) and rebounded in 2021, with an average increase of about 0.3 years.
Life expectancy in the US fell from 78.9 years in 2019 to 76.6 years in 2021 — now more than five years less than the average among peer nations.
“This speaks volumes about the life consequences of how the US handled the pandemic,” Dr. Steven Woolf, study author and director emeritus of the Center on Society and Health at Virginia Commonwealth University, said in a statement. “What happened in the U.S. is less about the variants than the levels of resistance to vaccination and the public’s rejection of practices, such as masking and mandates, to reduce viral transmission.”