In addition to allergies, COVID-19, RSV, influenza and a new Cicada COVID variant are on the rise. But which one do you have?

Human metapneumovirus could progress to bronchitis or pneumonia. Studies also show dual diagnoses of HMPV, influenza and RSV, ...

Experts say a new COVID-19 variant is spreading across the more than 20 countries after remaining "underground" for years.

Cases of human metapneumovirus, or HMPV, are hitting certain states, including California and New Jersey. HMPV can cause upper and lower respiratory disease, and currently there is no vaccine to ...

The virus peaked later than it normally does, prompting many state to continue offering monoclonal antibodies through April ...