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Rh transmit the germs of all the several diseases that he may be suffering from.

(4) There is no guarantee that small-pox will not attack the vaccinated. Dr. Jenner, the inventor of vaccination, originally supposed that perfect immunity could be secured by a single injection on a single arm; but when it was found to fail, it was asserted that vaccination on both the arms would serve the purpose; and when even this proved ineffectual, it came to be held that both the arms should be vaccinated at more than one place, and that it should also be renewed once in seven years. Finally, the period of immunity has further been reduced to three years! All this clearly shows that doctors themselves have no definite views on the matter. The truth is, as we have already said, that there is no saying that small-pox will not attack the vaccinated, or that all cases of immunity must needs be due to vaccination.

(5) The vaccine is a filthy substance, and it is foolish to expect that one kind of filth can be removed by another.

By these and similar arguments, this society has already produced a large volume of public opinion against vaccination. In a certain town, for instance, a large proportion of the people refuse to be vaccinated; and yet statistics prove that they are singularly free from disease. The fact of the