[ Vaccines, Amen: The Religion of Vaccines by Aaron Siri, Injecting Freedom LLC, September 4, 2025, 308 pp.] In large-scale medical tragedies like the handling of tobacco-caused death and disease or thalidomide-caused birth defects, most of the damage is caused not because the science is elusive but because the social dynamics are recalcitrant. In Vaccines, Amen: The Religion of Vaccines, trial lawyer Aaron Siri blazes an optimal path to liberty, good science, and a reckoning, by establishing multiple facts about the vaccines to date and people’s supporting actions. Siri places the social