Cases of a specific respiratory virus are spiking in several states across the U.S. right now. In California, concentrations of HMPV were high in San Francisco, Sacramento, Napa and several other ...

A respiratory virus without a specific treatment or vaccine is surging in several states across the U.S. Here's what we know ...

A respiratory virus that currently lacks a specific cure or vaccine is moving through the United States, prompting health ...

Cases of human metapneumovirus (HMPV), a relatively lesser-known respiratory infection, are rising across the United States, prompting increased monitoring by health authorities. Data shared by the ...