As a physician i am embarrassed by my colleagues. Simple fact is the cruise ships are our 100% testing site. Only place everyone got tested. Death rate is lower than the flu. Older average age on the cruise ships than the general population. The stats are being twisted.
Another fact that is not considered is the cruise ship. All of the support systems on a ship are unique. The sewers are pressure type. The water system is self-contained. The HVAC system has to comply with the ship sealed barrier system. There are lots of systems that could affect the environmental health.
