Norovirus, a gastrointestinal illness so severe it has earned the evocative sobriquets “winter vomiting disease” and “two-bucket disease,” inspired by the vomiting and diarrhea (often simultaneous!) ...

Norovirus turns a cozy family home into a high‑stakes cleanup zone in a matter of hours, and the instinct to drench every surface in the harshest chemicals you can find is understandable. You do need ...