flu

Study: Infection in womb increases autism, depression risks

Children born to women who had a severe infection during pregnancy, such as sepsis, flu or pneumonia, show an increased risk of autism spectrum disorder and depression, new research finds. Yet those exposed to even a relatively minor urinary tract infection in utero also experienced an increased risk of such disorders.

This year's flu shot is less than 50% effective, CDC says

Don't let your guard down: The US flu season is expected to continue for several more weeks, with activity across the nation now elevated, the US Centers for Disease Control and Prevention reported Thursday. A flu shot is still recommended for those who have neglected to get one, but the CDC estimated this year's vaccine's overall effectiveness in preventing an infection at just 47%.

8 most common flu myths

Think you know everything about the flu? See if you've been fooled by the eight most common flu myths.