Have you seen what's going on in Shanghai? Absolute madness. Control, manipulation, violence in some cases, killing pets and massive restrictions.
Even if a percentage of the videos and news that have come out are true, it's beyond belief for containing a virus. If other countries try to use such measures I can see serious unrest, but I believe that would be the intent of some governments.
I've seen people beaten for non mask wearing, pets that belong to people who were under suspicion of having covid, thrown into bags ready for destroying and, where people dare to speak out against measures, riot police have been used.
If you need links, just type Shanghai into twitter and there's a sea of videos and stories. I truly hope other nations don't follow suit as this has nothing to do with caring for people.