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Latest Jack Gwaltney , Jr. Stories

2008-09-05 16:59:58

Summer is over. School, crisp breezes and colored leaves are inevitable. But is the same true for catching a cold? Most adults have two to four colds a year and children easily double that figure, surveys report. Despite the name, colds are not caused by cold weather but by warm humans. The only way to ensure that you never catch a cold virus, says Dr. Jack Gwaltney, Jr., a cold specialist at the University of Virginia, is to "become a hermit." But knowing some uncommon...


Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
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