News HMPV Virus: What to Know About the Respiratory Illness Spreading in California by Daniel Perez - News Editor March 10, 2026 by Daniel Perez - News Editor March 10, 2026 Human Metapneumovirus (HMPV) Spreading in California: What to Know Across California, particularly in Northern regions, a surge in respiratory illnesses is being attributed to a virus many haven’t heard of: … 0 FacebookTwitterPinterestEmail