Masks, movies and solo deck walks: life aboard a hantavirus-hit cruise ship

By Hira Humayun, CNN (CNN) — Barely a month ago, they were embarking on a voyage of adventure to some of the world’s most remote islands. Encounters with whales, dolphins and penguins awaited; landscapes of icy expanses, towering cliffs and rolling green hills beckoned. Now they are isolating in their cabins, trapped aboard a ship