A few cruise lines are to be avoided as there is more Norovirus on those lines. Celebrity X being the worst.Princess cruises come second for illness.
The Ruby Princess, a Princess Cruises vessel, docked in Sydney in March after an 11-day cruise to New Zealand.
Ultimately, the cruise was linked to at least 900 coronavirus cases and 28 deaths.
"Floating petri dishes for bacterial and viral cultures for sure."
It is the biggest expanding holiday market now
I suspect , not for much longer