Vaccines are widely used, only a tiny minority of people choose not to use them.
Even if it was as you say (I don't think it is), one bad apple ruins the rest here very easily.
Unless you can show me a point at which it turns into a body, the only logical assumption is that it has always been a body.
Tell these apart.
https://www.exploratorium.edu/exhibits/embryo/embryoflash.htmlAll of these are brainless cell agglomerations, but you want to shield them - no sorry, only valuable English life, not the lower Indians' lifes, you want to shield them but not the 10,000 million painfully dying and literally butchered each year, since they're not English? Don't ever call yourself for-life, you're undeniable for-choice, since you want to give folk choice to eat corpses, but not to eat some germkiller?
Or maybe you could have a organization that educates folk about what vaccines are
I can teach you in one sentence: vaccines is a kind of medic technology that stops illnesses in the future.
There's frankly not more to learn than that, unless you want to become a healer or pharmacist.