Steve, since the Chairman is busy at this moment, allow me to fill-in on this subject matter, as it addresses a topic that is relevant to any and all that TRAVEL outside the USA.
ANY kind of travel outside the USA is going to require some level of verification and/or documentation (which is also a form of verification) that the traveler has complied with the requirements for entry into the Country they are wanting to travel to.
If a Country requires a traveler to show verification/documentation of having received the CoVid19 vaccine..and/or...proof of a negative result from a very recent CoVid19 "test", then that is what will be required for any and all travelers wanting to enter that country.
That is NOT something the USA authorities have any control over. That is being requested and required by the Country the traveler is wanting to enter into.
Yes, there are some people in the USA, and some people in hundreds of other countries around the World that either make the choice that they will NOT get the vaccine shot(s), or....due to medical reasons they cannot get the vaccine shot(s).
For whatever reason is behind a person NOT getting the vaccine shot(s), that is on them, and no Country on Earth should be forced to allow entry into their Country by someone that does not comply by that Country's rules of entry.
Example: My wife and I do a fair amount of River and Canal cruising in the Rivers and Canals of Europe, and most specifically in the UK. We will voluntarily abide by any Rules of Entry that any of these Countries require of us, as we want to be allowed into their countries. Both of us have been fully vaccinated, both have two shots of the vaccine, and if any Country requires more of us, we will submit that their requests, because we want to be there, want to be allowed in, and want to enjoy that activity.
Yes, there have been a "few" people that have had adverse side affects from receiving the vaccine shot(s), but that number is a very small percentage compared to the hundreds of millions that have received the vaccine in the USA, or the Billions that have received the vaccine around the globe.
If a person makes the personal decision to NOT receive the vaccine, for whatever reason they justify in their own mind...that is on them, and they have to live with the restrictions that will occur as a result of their decision to not receive the vaccine.
If a person has a medical issue that prevents them from receiving the vaccine, while that is a completely different scenario, and is unfortunate for that person, it still causes that person to live with the restrictions that will occur as a result of not having received the vaccine.
IMO....Canada is doing things the right way. Keep in mind, and I think you will remember this, my wife is a Doctor of Epidemiology, and works for the very state in which you live, so this CoVid19 issue has been on her desk for the last 18 months, and she is in direct communication with her colleague at CDC everyday. In "our" household, we were aware of this CoVid19 issue as far back as December, 2019, whilst the rest of the people in the USA were not informed of it until much later.
Finally, while some people resist the idea or notion of a Vaccine Passport.......history shows that a Vaccine Passport has been in use for hundreds of years....and anyone that has traveled to Countries that require immunization shots for a myriad of illnesses/diseases will know that this is not a new issue in travel requirements. It may be forefront in some people's minds now, because this is the first Global Pandemic that 99.99% of us have had to live through in our lifetime, but this is not a new issue.
The ultimate bottom line to all this is: If a person wants to travel to other Countries, they will have to be willing to abide by the travel rules and restrictions of that country, as poised by the Rules of Entry for that Country.
If Canada requires that a traveler show evidence of a Vaccine Passport, which in essence is the CDC Vaccine card that the vast majority of us now have, then that is what is required, and it has NOTHING to do with the SCMA Board, or the Three Flags Classic Committee, or the TFC Chairman.
I, personally, would recommend to any and ALL people on planet Earth that they receive the CoVid19 vaccine, so that We..The People...can move forward.