Posts have flooded social media warning that a new pandemic could be starting in China. Here's why scientists think those fears might be overblown.

As cases of the HMPV virus continue to increase in the U.S. and in China, here's what you need to know about the virus.

Human metapneumovirus (HMPV), a flu-like virus spreading in China, has been detected in the U.S. Here’s what you need to know about symptoms and treatment.