General Discussion
In reply to the discussion: Vaccination is a process with COLLECTIVE benefits. [View all]DanTex
(20,709 posts)I specifically did not lump the vaccinated and unvaccinated cohorts together in my calculation. I assumed that all of the cases of measles came from only the unvaccinated portion of the population, and divided the annual measles cases by the fraction of the population that is unvaccinated. This, of course, is actually a generous assumption, because some vaccinated people still get measles. But for a back-of-the-envelope calculation, it's good enough.
The thing is, why is this so hard to comprehend? It's like you're not even trying to be rational. It would have taken 20 seconds for you to follow this part of the calculation. Almost like you're afraid of the actual numbers.
There's nothing to fear. You're still right that vaccinating everyone is sound public health policy. It just may not be in an individual's best interest, despite being in the best interest of society. The fact that this happens sometimes with vaccinations is something that literally every public health expert in the world understands. Just not you. For some reason...