The death of Colin Powell, an 84-year-old former four-star general who served as Chairman of the Joint Chiefs of Staff under U.S. President George H.W. Bush and Secretary of State under President George W. Bush and is perhaps best known for his role in bringing the U.S. into its second war in Iraq, is a high-profile reminder of a grim reality: COVID-19 is not just a pandemic of the unvaccinated, as current president Joe Biden likes to say, but a pandemic of the elderly, too. From early on in the pandemic, we’ve known the virus disproportionately kills older people, and the overall data make that pretty clear: About 543,200 people 65 or older have died with COVID-19 in the U.S.