Human Metapneumovirus Is Elevated Nationally This Week — and Most Emergency Room Doctors Are Not Testing for the Respiratory Virus That Hospitalizes 200,000 Americans Every Year

CDC’s Respiratory Illnesses Data Channel (June 12, 2026) confirms human metapneumovirus (HMPV) is elevated nationally. HMPV hospitalizes 200,000 Americans annually, disproportionately affects older adults and immunocompromised patients, and is routinely missed because most clinicians test only for flu and RSV.