People often talk about "boosting" their immunity to prevent and fight colds. Nutritional supplements, cold remedies and fortified foods claim to stave off colds by augmenting the immune system.
Jun 16, 2011
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A protein known to be a key player in the development of Parkinson's disease is able to enter and harm cells in the same way that viruses do, according to a Loyola University Chicago Stritch School of Medicine study.
Apr 25, 2013
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As health experts around the world try to understand why nearly 200 children in 12 countries have fallen seriously ill with severe hepatitis, doctors in Alabama are investigating nine such cases in that state.
Apr 27, 2022
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Dear Mayo Clinic: I have had a few cold sore flare-ups over the past few months after years without getting any. What causes them to come back, and what's the best way to treat them?
Apr 22, 2019
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Cold viruses generally get a bad rap—which they've certainly earned—but new findings by a team of scientists at the Salk Institute for Biological Studies suggest that these viruses might also be a valuable ally in the ...
Oct 16, 2012
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Let's say you have a runny nose, headache and cough. Are they signs of COVID-19 or just a run-of-the-mill common cold?
Oct 28, 2020
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Researchers in the UQ School of Medicine at Princess Alexandra Hospital have made an important discovery about how the immune system reacts to rhinoviruses, the viruses that usually cause the common cold.
Jun 23, 2011
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Instead of an apple, could a hug-a-day keep the doctor away? According to new research from Carnegie Mellon University, that may not be that far-fetched of an idea.
Dec 17, 2014
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Many people are reporting the "worst cold ever". But are colds really much worse this year? And, if so, what is causing it? We asked consultant microbiologist Fidelma Fitzpatrick to explain.
Nov 3, 2021
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(HealthDay)—Vapor from electronic cigarettes may increase young people's risk of respiratory infections, regardless of whether or not it contains nicotine, according to a new laboratory study reported in a recent issue ...
Jan 11, 2015
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