Analysis of information sources in references of the Wikipedia article "Jacobson v. Massachusetts" in English language version.
The principle that sustains compulsory vaccination is broad enough to cover cutting the Fallopian tubes. Jacobson v. Massachusetts, 197 U. S. 11, 25 S. Ct. 358, 49 L. Ed. 643, 3 Ann. Cas. 765. Three generations of imbeciles are enough.