A norovirus outbreak with a three-week average of 13.9% positive tests affects the northeastern US since mid-December.

A norovirus outbreak is affecting the northeastern US, with a three-week average of positive tests reaching 13.9% since mid-December, remaining above 10% since then. The virus is the leading cause of vomiting and diarrhea-related foodborne illness in the US, affecting individuals of all age groups. To prevent transmission, the CDC recommends handwashing with soap and water, sanitizing surfaces with bleach, and using hot water to launder clothes. Norovirus strains exist, leading to individuals potentially contracting the virus multiple times throughout their lives.

February 22, 2024
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