Many people with a bout of serious stomach troubles say they have a stomach flu. But it’s usually norovirus, the No. 1 cause of disease outbreaks from contaminated food in the United States. Find out how you can avoid it.
Should you call the doctor about your child’s cough, sore throat and vomiting? Much depends on whether they’re at high risk of flu. Follow our experts’ tips for handling your child’s flu-like symptoms.