Flu is taking off in the U.S., with 40 states reporting high or very high levels of flu-like illness last week.

Health officials have reported a rise in human metapneumovirus (HMPV) infections among children ages 14 and under in China, but the exact magnitude of this uptick is unclear.

Respiratory syncytial virus is the leading cause of hospitalization among U.S. infants. A vaccine, nirsevimab, can reduce the ...

As reports of a new virus outbreak circulate, here is everything you need to know about human metapneumovirus (HMPV).

Flu cases are surging across the commonwealth but for the youngest Pennsylvanians, another potentially dangerous respiratory virus is spreading quickly.

Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.

More Americans believe in the effectiveness of vaccines developed to protect newborns and seniors against respiratory ...

A year after becoming available, vaccines to protect against RSV in newborns and older adults are being more widely accepted by the American public, according to a new Annenberg Public Policy Center ...

A year after becoming available, vaccines to protect against RSV in newborns and older adults are being more widely accepted by the American public, according to a new health survey.

A year after becoming available, vaccines to protect against RSV in newborns and older adults are being more widely accepted ...

The DOH maintains a dashboard of statistics on three of the most prevalent respiratory illnesses in the state – COVID-19, influenza and respiratory syncytial virus (RSV). The data suggests ...