I don’t know what your experience is but measles vaccinations, for example, still haven’t hit 90% penetration globally: in some countries it can still be 50% of

I don’t know what your experience is but measles vaccinations, for example, still haven’t hit 90% penetration globally: in some countries it can still be 50% of children unvaccinated. And it’s probably the most widely available vaccine globally. https://www.who.int/news-room/fact-sheets/detail/immunization-coverage https://www.who.int/news-room/fact-sheets/detail/immunizatio...