Core Viewpoint - Royal Caribbean's shares declined approximately 3% to a six-week low following the confirmation of a norovirus outbreak on the Serenade of the Seas cruise ship by the CDC [2] Company Summary - The CDC confirmed a norovirus outbreak aboard the Serenade of the Seas cruise ship, impacting Royal Caribbean [2] - The total number of passengers on the ship is reported to be 1,874 [2]