There is talk of a passport that indicates if or when you had the vaccination. With no proof of a vaccination you may not get into some countries. This may also apply for other things such as jobs, social events etc.
I do not want to be next to an anti-vaccer anywhere even if I have an up to date vaccination. It may boil down to us and them, they will scream their rights are being ignored but they will be a threat to all of us. They should be charged with causing grievous bodily harm if they cause someone to catch the virus.