Freedom of assembly and movement, for one. My country had seventy days of armed soldiers out to enforce a lockdown. That was done by completely violating the constitution and the rule of law. It was done with an administrative act, bypassing all checks and balances.

Afterwards, a year later unvaccinated people were denied access to public transport and even work (note that a mandate would've been lawful instead, just not the vaccine pass scheme implemented).

All of this with an overwhelmingly high support for these measures. It was a de facto tiranny of the majority.