Maybe wanting to ensure quality control standards?You wouldn't want vaccines as a whole to get a bad wrap for an improperly handled vaccine created in a third world country, I could see pop up factories though if they're managed to the same standards by the founding companies
If we can only force this on all the children of the world, not just the rich nations, right Marianne...that’s the spirit that will get you into the orbit of these psychos. You on your way girl.