Absolutely Barbaric:

the long-time West Coast fringe mob spitting on, assaulting health-care workers, blocking ambulances in Vancouver.

Again, these anti-vaxxers are openly declaring war on good, decent, sensible, responsible, hard-working people. If they are going to pick a fight and draw lines, then a large societal (majority/80%) response is necessary to say nothing of police, RCMP, and the military (if necessary).