JN.1 takes over as the most prevalent COVID-19 variant. Here's what you need to know

The CDC estimates that up to 86% of new COVID-19 cases stem from the latest mutation. The virus continues to evolve so rapidly that "our immune systems have not been able to keep up," an expert says.(Image credit: Rogelio V. Solis/AP)

Source: NPR Health and Science - January 25, 2024 Category: Consumer Health News Authors: Vanessa Romo Source Type: news