Viruses thrive in big families, in sickness and in health

A study led by the University of Utah School of Medicine finds that every child puts a household at increased risk for viral infections. Childless households had infections during 3-4 weeks of the year, while families with six children were infected for 45 weeks. But only half who tested positive reported feeling ill. Published in Clinical Infectious Diseases, the results can help families and health care providers know when illness should be cause for concern. —> Read More