Human Metapneumovirus ( hMPV ) causes respiratory infections, especially in children and older adults. Know about symptoms , diagnosis, treatments. Human metapneumovirus ( HMPV ) is a seasonal virus that causes respiratory illness worldwide. Explore symptoms and ways to prevent infection. With a surge in hMPV cases, many people are wondering what it is, who is at risk, if there is a cure, etc. So, know all about hMPV , including symptoms , causes, risks, prevention, treatment and more. Symptoms of HMPV virus These HMPV symptoms typically appear 3 to 6 days after exposure and can last from a few days to a week. In severe cases, especially among high-risk groups, symptoms may progress to bronchitis or pneumonia.
