Soon after, they will insist on vaccine status to accesses job sites, supermarkets etc. The government won't be legislating per se but the onus to enforce will be on private business and public shaming will do the rest. Everyone will have to have a super updated mobile phone to have all the relevant 'COVID SECURE' apps. The government will issue these to everyone to make sure everyone can comply in the name of 'ensuring economic equality'.
People will largely comply because they are #kind and want everything to return to normal. The government will say these steps will return things to normal. It will not. There'll be other diseases. Nothing will revert things to the old normal.