We’re told to wash our hands, get plenty of rest, and avoid public coughers and sneezers in order to keep the common cold at bay, but new research suggests another line of defense: hugs. A team of researchers, including the University of Virginia Health Sciences Center’s Ronald B. Turner, tested whether hugs act as a form of social support, protecting stressed people from getting sick. They found that greater social support and more frequent hugs protected people from the increased susceptibility to infection associated with being stressed and resulted in less severe illness sympto...
