When is the incubation period of a norwalk virus?

The incubation period for norovirus, often referred to as the "Norwalk virus," typically ranges from 24 to 48 hours after exposure to the virus. During this time, individuals may not exhibit any symptoms but can still become contagious. Symptoms usually include vomiting, diarrhea, and stomach cramps, which can last for 1 to 3 days. It's important to practice good hygiene to prevent its spread, especially in communal settings.