Norovirus

Health

Most alcohol-based hand sanitizers do not reliably kill norovirus. The virus has a tough outer shell that resists many common disinfectants. The CDC states that hand sanitizer m...

Health

Norovirus is a highly contagious virus that mainly causes gastroenteritis, but it can also lead to mild respiratory symptoms in some people. These may include a sore throat, cou...

Finance

Most alcohol-based hand sanitizers do not reliably kill norovirus. The virus has a tough outer shell that resists many common disinfectants. The U.S. Centers for Disease Control...

Health

Norovirus is highly contagious and usually causes vomiting and diarrhea. Most people recover in one to three days without treatment. In some cases, especially among vulnerable g...

Health

Norovirus is a highly contagious virus that causes gastroenteritis, leading to vomiting, diarrhea, and stomach cramps. In Utah, outbreaks commonly occur in schools, long-term ca...

Finance

Norovirus causes sudden vomiting, diarrhea, stomach cramps, and low-grade fever. Symptoms often appear 12 to 48 hours after exposure and usually last one to three days. If you s...

Health

Norovirus spreads easily through direct contact with an infected person, touching contaminated surfaces, or consuming contaminated food and water. The virus is present in vomit...

health-and-wellness

Norovirus is a highly contagious virus that causes gastroenteritis, spreading through tiny particles from vomit or stool, contaminated surfaces, food, and water. It takes very f...

health-and-wellness

Alcohol-based hand sanitizers provide limited protection against norovirus and are not reliably effective at inactivating it on visibly soiled hands. The best ways to reduce nor...

health-explainer

A "stomach bug" is a loose term for sudden gastroenteritis-like illness marked by nausea, vomiting, diarrhea, and sometimes stomach cramps and fever. In 2026, reported patterns...

Travel Medicine

Often called the cruise ship virus, norovirus is the leading cause of acute gastroenteritis outbreaks in populations living closely together, such as passengers and crew on crui...

travel-health-safety

Norovirus on cruise ships, including Princess Cruises vessels, is a common concern for travelers seeking clarity rather than alarm. This evergreen explainer describes how norovi...

Health

Across communities, workplaces, and households, questions about sudden stomach upset often focus on what GI bug is going around at any given time. This evergreen explainer descr...

disease_mechanism

A current norovirus outbreak map shows where outbreaks are being reported, not where the virus is everywhere. It is a snapshot of reported incidents, often updated weekly, and i...

Health & Safety

Sunlight can reduce norovirus survival on surfaces and in water primarily through UV radiation rather than visible light and heat. Direct UV exposure damages viral RNA and prote...

healthcare-hygiene

Most common alcohol-based antibacterial gels do not reliably kill norovirus and are not recommended as the primary method for preventing its spread. Norovirus is a non-enveloped...