What then is the evidence of Mr. Hopwood’s Returns? Briefly this: they clearly illustrate that vaccination does produce, intensify, excite and inoculate disease whose issue is death. The record of infant mortality from fifteen specified diseases related to vaccination stands thus-- Prior to Vaccination Act--1847-53-- Infants died, 1847, 62,619 Out of a population of 17,927,609. Vaccination Obligatory--1854-67-- Infants died, 1854, 73,000 Do. 1867, 92,827 Out of a population of 20,066,224. Vaccination Enforced--1868-75-- Infants died, 1868, 96,282 Do. 1875, 106,173 Out of a population of 22,712,266. Thus, while the population of England and Wales had increased from 18 to 23 millions, the deaths of infants from fifteen diseases had risen from 63,000 to 106,000. Had the mortality kept pace with the population, the deaths in 1875 would only have been 80,000; that is to say, in 1875 there perished in England 26,000 infants who would have lived had vaccination remained as little in vogue as in 1847! The result though startling in the gross is precisely what might have been predicted. The infancy of a country cannot be systematically diseased, that is vaccinated, without exciting and aggravating other maladies, and thereby enlarging the harvest of death. VACCINIA AGGRAVATES DISEASE. The asserted connection of vaccination with other ailments, such as bronchitis, sometimes gives occasion to ignorant ridicule. “Bronchitis,” says Sir Lyon Playfair, “has about the same relation to vaccination as the Goodwin Sands have to Tenterden Steeple.” The answer is that the debility produced by vaccination predisposes to affections of the respiratory organs. The human body does not consist of isolated compartments, but is an organised whole, sympathetic in all its parts and functions. Erysipelas, as we have seen, is the primary symptom of inoculated Vaccinia, and diarrhœa is its commonest sequence; and given erysipelas and diarrhœa, what vigour may remain to assist and throw off other ailments? It is not said that certain maladies are communicated by vaccination, but that vaccination contributes to their fatality. An infant that would have survived bronchitis dies of bronchitis _and_ vaccination; dies of teething _and_ vaccination; dies of convulsions _and_ vaccination; dies of whooping-cough _and_ vaccination; and so on. Again disease kindles disease, and many a child might outgrow congenital scrofula or phthisis if the latent disorder were not roused by vaccination. For these reasons no doubt need be entertained that were vaccination abolished, the event would be immediately signalised by an extraordinary fall in infant mortality. ORIGIN OF COMPULSORY VACCINATION.