"allow" all adults? WTF, we got our MMR shots as kids and the polio thing. DPT and some even got hep B vaccines (those were a three shot series) to work in certain healthcare settings. This never-ending covid mrna thing has become a meme in and of itself. It's about authoritarianism and nothing more- not medicine but control. Big pharma is churning out new nucleic acid meds out and the gubmints are allowing the world population to be one big never-ending rolling clinical trial. There will be no end point.