Long COVID Affects Older Adults More Often—and Vaccines Don’t Prevent It

New U.S. research on Long COVID-19 provides fresh evidence that it can happen even after breakthrough infections in vaccinated people, and that older adults face higher risks for the long-term effects. In a study of veterans published Wednesday, about one-third who had breakthrough infections showed signs of Long COVID. A separate report from the Centers … Read more

Outdoor Workers Have Little Protection In A Warming World

The official start of summer—the June 21 solstice—is still weeks away, yet for many parts of the northern hemisphere unusually high temperatures are already providing a taste of what’s to come. American heat records were set from Texas to Massachusetts over the weekend, with the National Oceanic and Atmospheric Administration predicting a hotter-than-usual June, July, … Read more