Discover new COVID variant symptoms in 2026, understand respiratory infection risks, and learn effective protection ...

There are many common respiratory illnesses that we see often during the colder months of the year. These illnesses can be ...

Once respiratory droplets are exhaled and as they move outward from the source, their concentration decreases through fallout from the air (largest droplets first, smaller later) combined with ...

Human Metapneumovirus (HMPV) is a respiratory virus that causes infections like the flu or cold. It affects people of all ages but is more severe in young children, older adults, and those with ...

A no-frills nasal spray could potentially provide effective protection against "deadly respiratory infections" and Covid-19, tests on mice suggest. In findings published in the journal Advanced ...

New research indicates the coronavirus could remain in the air for more than eight minutes after talking. "The airborne lifetime of small speech droplets and their potential importance in SARS-CoV-2 ...

Texas DSHS reports rising ER visits and hospitalizations as subclade K H3N2 drives flu; CDC flags high illness levels. See ...

In a recent study posted to the bioRxiv* preprint server, researchers measured the impact of initial respiratory droplet volume and relative humidity (RH) on the environmental stability of respiratory ...

Trinity Health Of New England has recommended that colleagues, patients and visitors wear masks due to a rise in upper ...