While cases of COVID-19 and RSV were decreasing across the United States this spring, infections linked to another lesser-known respiratory virus were increasing. During the four years before the pandemic, the weekly percentage of positive tests never reached higher than 7.7%, data shows. How you can tell the differenceMeanwhile, during the beginning of March, the percentage of tests positive for COVID and RSV were at 7% and 2%, respectively, according to the CDC. "So, it's an indirect way of getting a sense of the prevalence of hMPV infections out there. While COVID and RSV rates were decreasing this spring, a lesser-known virus was on the rise originally appeared on abcnews.go.com

Source: ABC News May 31, 2023 15:44 UTC