3 Common Long COVID Symptoms, Low-Cost Remedies Recommended by Doctors

Signs of post-viral chronic fatigue syndrome (CFS) include fatigue, combined with brain fog or pain that lasts more than three months after the initial infection. Starocean/Shutterstock

Nearly three years into the COVID-19 pandemic, experts are trying to understand the lingering symptoms of what’s commonly called long COVID, who’s most at risk, and how the symptoms can best be treated.

A cross-sectional study of more than 16, 000 individuals found 15 percent of U.S. adults with a prior positive COVID-19 infection reported current symptoms of long COVID.