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Don’t worry that you’ll catch germs by shaking hands or giving hugs. Social people are less likely to get the sniffles, according to a Carnegie Mellon study. Of 300 study subjects who were injected with a cold virus, the most social participants had the fewest colds.
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Edited by Cara DiPasquale (cdipasquale@tribune.com) and Kris Karnopp (kkarnopp@tribune.com)
