A new study led by researchers at National Jewish Health has found that recent infection with the common cold - often caused by rhinoviruses - may offer temporary protection against infection with ...

DENVER (AUG 25, 2025) A new study led by researchers at National Jewish Health has found that recent infection with the common cold — often caused by rhinoviruses — may offer temporary protection ...

If you’ve ever had the common cold, the cells in your immune system might be able to recognize those of the novel coronavirus, meaning you might have better protection against the disease it causes if ...

An article in Science recently generated a lot of interest by providing a possible explanation of why COVID-19 can be deadly to some yet go virtually unnoticed in others. Scientists at La Jolla ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." New research suggests an over-the-counter nasal spray containing Azelastine may help lower the risk of ...

New research suggests an over-the-counter nasal spray containing Azelastine may help lower the risk of getting COVID-19. Azelastine may offer some protection against other viruses, too. Doctors ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." As cases of COVID-19 and the common cold rise across the country, it’s understandable to want to do what ...

Winter is here, and with it come higher rates of respiratory illnesses. If you've been struck down recently with a sore throat, runny nose and a cough, or perhaps even a fever, you're not alone.

Do you have a sore throat, a runny nose and muscle aches? It could be a common cold, a case of the flu -- or COVID-19. The illnesses all share similar symptoms, sometimes making it hard to distinguish ...

Add Yahoo as a preferred source to see more of our stories on Google. Is that cough and lingering headache a sign of a common cold, the flu, or worse — COVID-19? The seasonal winter holidays bring a ...