Alyson Hannigan would never miss a chance to dance — even if she were throwing up just hours before she hit the dance floor. On Tuesday night’s (Oct. 10) episode of Dancing with the Stars, co-host ...

Norovirus, sometimes called the “winter vomiting disease” or “two-bucket disease” — because it causes both vomiting and diarrhea — is on the rise across the nation, even as seasonal flu is taking off ...