It's true, 'they' won't do the comparisons, which is another prominent theme of 'Turtles All the Way Down'. But 'we' can and do compare. Check out, Thompson, Hooker, Miller for childhood vaccines and Matthew Crawford, Robyn Chuter, A Mid Western Doctor, Childrens Health Defence for comparisons including covid jabs. Comparisons abound, and all say the same thing - childhood vaccines kill and injure, and do no good, but the covid ones are at another level.