Maybe the kids would be healthier if Mom skipped this sometimes.
March 23, 2012 The so-called hygiene hypothesis is right. Scientists say they've figured out how exposure to germs in infancy reduces the risk of allergies and other immune system problems.
Even in the remote Faroe Islands, some children have high levels of perfluorinated compounds in their blood. The chemicals may interfere with the immune system.
January 24, 2012 Researchers found that children whose blood contained high levels of chemicals used in nonstick coatings and stain-resistant fabrics were less responsive to vaccination. The finding suggests, but doesn't prove, that these chemicals may make some children more vulnerable to infectious diseases.
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Dr. Ralph Steinman of Rockefeller University died Friday, three days before he was named a winner of the Nobel Prize in Physiology or Medicine for "his discovery of the dendritic cell and its role in adaptive immunity."
October 3, 2011 The three scientists who won this year's Nobel Prize in Physiology or Medicine opened important windows on how the immune system works to defend against microbial invaders and refrain from attacking animals' cells.
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