An NHS Trust has declared a "critical incident" as a norovirus outbreak at one of its hospital has entered its second week. All wards at East Surrey Hospital in Redhill have temporarily restricted visitation as a result of the outbreak. Surrey & Sussex Healthcare NHS Trust (SASH) said the hospital is currently experiencing "continued high levels" of norovirus alongside "significant levels of sustained demand" on its emergency care services. Norovirus, often referred to as the "stomach bug" or