Hearing these twats talk as if they have the power to decide what people should do makes me want to vom
That's just a ridiculous piece of propaganda. They organize a 'discussion panel' on the topic of whether vaccines should be mandatory or not, and all the members of the panel, as well as the hosts, have only slight variations on the opinion that everyone should voluntarily take their vaccines - otherwise they will have to be mandatory. No discussion really! In short: You people are going to take the vaccine whether we do it the easy way or the hard way. Also, 'antivaxers' are 'baaad', cause the WHO already said they were one of the main threats to global health at the moment. The only good thing is that the YT video has an overwhelming amount of dislikes.
I see it as a sign of the times. (For another, watch this video of a woman in Argentina being notified that her newborn baby needs to be vaccinated by order of a judge.) While I do not think that governments will go door to door forcing people to get the vaccine, I do think that it is likely that they will demand a vaccination certificate for access to whatever: traveling, getting married, getting access to health services, getting a child into school, applying for benefits, etc. Plus, in some countries the employers themselves may take the initiative and ask all workers to get the vaccine or lose their jobs. That's probably illegal in most places, but with the current covid climate I'm afraid they may get away with it.
I think that when the moment comes, each of us will have to analyze exactly how far they go and what they demand in each of our countries and come up with a creative plan of action to avoid the vaccine or minimize the damage if we have to take it. Time will tell, but unfortunately that scenario doesn't seem to be too far into the future! No need to panic though, just be smart and cool-headed about it.