Derek Thompson: “The first fact was sadly unsurprising: The coronavirus pandemic killed so many people that U.S. life expectancy fell from roughly 79 in 2019 to 76 in 2021—the largest two-year decline in nearly a century. The drop was sharpest among Native Americans and Alaska Natives, whose life expectancy fell to 65, close to the national average during World War II.”
“Life expectancy is perhaps the most important statistic on the planet, synthesizing a country’s scientific advances, policy errors, and social sins into a single number. The number is built on a weird hypothetical. The formula for life expectancy says: If Americans lived their entire life in one year—say, 2021—repeating it over and over again like an extended Groundhog Day experiment, how long would the typical person survive? It’s a useful exercise for the purpose of capturing one year’s conditions. But it imagines a life that nobody will ever live. U.S. life expectancy will almost certainly surge in 2022 and beyond, not only because the worst of the pandemic is over, but also because the disaster accelerated technology like mRNA vaccines that could raise life expectancy in future decades.”
“The second fact was perhaps more alarming: The U.S. fared worse in life expectancy than other high-income countries. While most of the developed world saw conditions improve in the second year of the pandemic, more Americans died of COVID after the introduction of the vaccines than before their invention.”
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