Make the vaccines completely free for every nation and not patented, trademarked or copyrighted.
Declare products tainted if the workers aren't vaccinated at the company's expense.
Fine people, non-profits, foreign agents(that can be) and corporations $100,000 by the non-fact about vaccines retroactively for mis/disinformation.
(The latter 2 include social media posts, anonymous or not)
Legally seize the assets and destroy bogus "alternatives" of businesses, and arrest, seize the cash and assets their management and their stockholders that profit off of mis/disinformation as public infohazardous and health threats if they don't comply and/or try to sue their way out of things.
Raise taxes on wealthy citizens of states that do not comply.
Firm up medical and end religious exceptions, with the formation of panels of medical and religious experts to determine if conditions, and ANY kind of religious text, EXPLICITLY give exemptions.
Universal mask requirements, not mandates or suggestions. No exceptions, and $100,000 fines for being unmasked in public. INCLUDING politicians.
That's how harsh it needs to be with this.