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Opinion: Eight cold facts
Mon, Oct 20 | from New Scientist
Mucus turns yellow or green whenever you have a bad respiratory infection, viral or bacterial. The colour comes from myeloperoxidase, an enzyme in white blood cells which uses an iron-containing haem molecule, which is green, to catalyse chemical reactions that kill germs.
Recent Opinion
Opinion: Tips for Cold and Flu Season - RisMedia.com
Tips for Cold and Flu Season RISMEDIA, February 18, 2009-According to the Centers for Disease Control and Prevention (CDC), the common cold is one of the largest contributors to missed work and school every year. There are more than 200 documented viruses that can cause cold ...
Tue, Feb 17 | from RisMedia.com
Opinion: Starve a Cold and Feed a Fever Dr. Robert Siegel, MD Learn
the Facts - the Do's and Don'ts of Cold and Flu Season Each year, Americans are estimated to suffer from approximately 1 billion common colds-that's more than 2 to 3 per person. During cold and flu season (November through March), many Americans go directly to the doctor for antibiotics at...
Thu, Feb 12 | from YouTube
