mikeycanuk
Contributor
not to forget that the port stopped in has to be clean also. that is not possible either. the only option is to close the port. I think a better way to do it is to not allow any passenger in a health critical demographys. start with the least effected age groups etc and progress to unlimited passengers through time.
Most ports ships pull into are poor countries that rely on tourist dollars. any port that needs greenbacks are probably not the healthiest to begin with.
Wouldn't that eliminate like two thirds of most cruise ship passengers?