vomiting virus 2026 spreads through shared water bottles, experts warn. A new strain of norovirus, nicknamed "Blizzard Bug," is spreading rapidly across schools, with doctors reporting that sharing water bottles or reusable cups is the primary culprit. While many are panicking over false rumors of a government-mandated quarantine, health officials confirm the real threat is less about lockdowns and more about washing your hands and not sharing drinks, as the virus can live on surfaces for up to two weeks. A fake alert circulating on social media claiming the CDC issued a "Level 4 travel advisory" for the entire Midwest has been debunked as a hoax.