Fluid buildup in the sinuses can allow germs to grow, leading to a sinus infection. Sinusitis is usually caused by a virus and often lasts even after other upper respiratory symptoms are gone.

CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how ...

Air pollution is a well-known risk factor for respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD).

Human Metapneumovirus (HMPV) is a respiratory virus that may not be on most folk’s radars, but it’s more common than you ...

and high infection rates, especially among children and older adults in China. HMPV causes upper respiratory infections with symptoms like cough and fever. It spreads through respiratory droplets ...

Levels of respiratory illnesses such as COVID-19, influenza and RSV are on the rise. Here’s what you can do to keep yourself ...

The human metapneumovirus (hMPV), which causes upper and lower respiratory infection in children and adults of all ages, is not a new virus. Despite the recent spike in cases, hMPV is not ...

This study investigated regional differences in respiratory infection diagnoses in Poland to identify potential ambiguities in ICD coding and their implications for data comparability.

this reduces the severity of subsequent infections for older children and adults. In young children, hMPV most commonly causes infections of the upper respiratory tract, with symptoms including runny ...

Five years after the first cases of COVID-19, reports of hMPV, an obscure respiratory virus in China may understandably raise ...