“Edward Jenner’s discovery of vaccination drew harsh criticism from the pulpit. Clergymen denounced the doctor for having put himself above God. Only the Almighty, they said, sends illness and only the Almighty cures it. Vaccination, critics charged, was “a diabolical operation,” and its inventor was “flying in the face of Providence.”

“Edward Jenner’s discovery of vaccination drew harsh criticism from the pulpit. Clergymen denounced the doctor for having put himself above God. Only the Almighty, they said, sends illness and only the Almighty cures it. Vaccination, critics charged, was “a diabolical operation,” and its inventor was “flying in the face of Providence.”

— Albert Marrin