As vital as vaccines are, they can be frustratingly selective about their targets. Scientists from institutions across the US ...

A vaccine usually trains your immune system to recognize one target. Here, the target is basically “anything that doesn’t belong in the lungs.

The odor and discharge are strongly suggestive of a bacterial sinus infection. COVID infections, like all viral infections, can predispose a person to bacterial sinus infections. Your regular doctor ...

Flu and COVID and allergies, oh my! With a record-breaking flu season still underway — and spring allergies just around the corner — you may find your medicine cabinet packed to the brim with ...

Sinus infections (also known as sinusitis) strike more than 30 million Americans each year. And if you’re one of them, you’re family with uncomfortable sinus infection symptoms such as nasal ...

A new study has found that certain bacteria living in the nose may influence how likely someone is to get a COVID-19 infection. The research reveals that certain types of nasal bacteria can affect the ...

That constant sniffling, the pressure building behind your eyes, the headache that won’t quit. You’ve been popping allergy pills for days with zero relief. What gives? You might be fighting the wrong ...

Nose hair acts as the first checkpoint for inhaled air, as larger particles like dust, pollen, and debris are filtered out before they reach the deeper airways. The strands are at the front of the ...

I am a 49-year-old woman who recently had COVID. When I was sick with it, I lost my sense of taste and smell. I no longer ...

A new study from researchers at the George Washington University has found that certain bacteria living in the nose may influence how likely someone is to get a COVID-19 infection. Published in ...

WASHINGTON (April 9, 2025) — A new study from researchers at the George Washington University has found that certain bacteria living in the nose may influence how likely someone is to get a COVID-19 ...