Cruise ships may be more conducive to virus spread than environments like Whole Foods due to shared ventilation and high foot traffic.

“you know we're talking in terms of numbers here and trying to get some data to give us some way forward because we have to get away forward and you got to think like a diamond princess is is it like a grocery store but like even more back talking about a lot of foot traffic 3500 people on a ship that shares a ventilation system right there below decks it's not like an airplane but it's kind of close it's a lot better than in Whole Foods in terms of spreading a virus”