Over the weekend if you have time, Google over th

Over the weekend if you have time, Google over the last 10 years how many contagious outbreaks have run rampant on cruise ships,

Outbreak Updates for International Cruise Ships

Another potential proof of non contagious vaccine in the pieline

New vaccine candidate shows strong potential to prevent highly contagious norovirus

https://fic.osu.edu/news/news-archive/new-vac...virus.html

Look at this another way, 100% of the population using cruise ships passengers and crew are not going to get vaccinations unless they are mandatory in order to use there services.

Vaccines
FLU shots are given yearly
COVID for the sake of argument we will say yearly

In order to guarantee that a mass outbreak can not happen on their ships a cruise mandates that proof of vaccination be provided at time of entry.

What would be the easiest solution bring notes from your doctor or flashing an app that is a secure verification from your health care provider.

Now one may ask why would a cruise ship demand vaccination a person only has to verify that he is not sick.

Let's take it one step further.

Where do cruise ships go?

To countries that don't have the same access to health care as the US, so the cruise ship may require it passengers to vaccination so they don't bring back the disease to the ship upon reboarding from those counties.

Let's say we take another step

Now in most of the other countries that rely on tourist trade, it could be possible that they would require a person from another country to prove they are non contagious as they are serving customers from a large variety of country all with different access to health care from their country..

Just some thoughts