Most vaccines -- and boosters -- are injected directly into muscle tissue, usually in the upper arm, to kickstart the body's immune system in the fight against disease. But for respiratory diseases ...

New findings from the Barwon Infant Study show the pattern of gene activity in babies' noses is strongly linked to their risk ...

Tezepelumab demonstrated rapid and sustained clinical improvements in nasal polyp burden and symptom control, with effects ...

It seems to me that we humans have a protective mechanism that lets us forget just how sick we were when we had the flu. As ...

DEAR DR. ROACH: I take Zepbound. I accidentally left it out for a day, and I am worried that they will be dangerous if I use ...

I contracted influenza A nine weeks ago, which was confirmed by a nasal swab. I had my regular flu vaccine in mid-November, but it was no match ...

Dear C.D.: It seems to me that we humans have a protective mechanism that lets us forget just how sick we were when we had ...

Nosebleeds often occur in hot, dry, or humid summers due to dried-out nasal membranes. Simple habits and precautions can significantly reduce the risk.

Veterinarians diagnose horses using polymerase chain reaction (PCR) testing with either a nasal swab, wash, or an abscess sample, and they treat most cases based on clinical signs, implementing ...

Merline Jimenez (2nd R) administers a COVID-19 nasopharyngeal swab to a person at a testing site at Los Angeles International Airport amid a surge in omicron variant cases in December 2021 in Los ...