The Impact on Public Health of the 19Th Century Anti-Vaccination Movement Colin R
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The impact on public health of the 19th century anti-vaccination movement Colin R. Howard Today smallpox Public confidence in vaccination is being not only was the disease of smallpox specifically the vaccination is an Geroded in the face of mounting criticism from result of contact with an infectious agent, but that a issue of public lay people as well as a vocal minority of medical contagion of cattle was sufficiently similar to confer concern due to opinion. A current controversy centres on the safety of protection in humans. In the absence of knowledge of measles vaccine and MMR. Yet vaccination is among the germ theory, the initial reaction of the educated and the threat of most effective health care measures available to modern public alike was that transfer of animal matter may bioterrorism. Yet medicine. Despite the scientific evidence in its favour, be necessary but was definitely undesirable. This is a different aspect scepticism as to its value lies deep within the British epitomized in Gillray’s famous cartoon of the period. of this topic was psyche. I believe the origins of doubt can be traced back The early 19th century saw a progressive decline in a cause of to the early 1800s when Jenner’s smallpox vaccine began smallpox despite apathy among parents who often controversy more to be widely used. trusted in providence. The anti-vaccinationists (dubbed than a century ago, the ‘anti-vacks’ by Jenner) were isolated voices and failed as Colin Howard Late 18th century concepts of infectious to organize themselves into a coherent movement. In describes. disease contrast, influential supporters of the Jennerian approach Towards the end of the 18th century medical explana- had come together to sign a supporting declaration as tions of disease tended towards the holistic, the result of a early as 1800. The public was content to accept their disturbance to the normal health-maintaining balance judgement, at least whilst the disease was under control. between the individual, the climate and environ- The Napoleonic Wars also undoubtedly diverted public ment. Smallpox was the exception. Physicians already attention away from any contention over vaccination. understood the specific passage of contagious material In February 1806 the Medical Observer appeared, by inoculation, the deliberate introduction of smallpox providing an effective mouthpiece for early anti- into the skin, as a means of protecting the susceptible vaccinators such as Moseley and Birch. Jenner fully against the ravages of disease, although many doctors understood the power of the media, but he never used it opposed it. Market forces came into play, however, as the to defend his work. Although worried, he was reluctant well-to-do insisted on protection for themselves and to get embroiled in publishing claim and counter-claim. their families. The situation was quite different amongst In contrast, the anti-vaccination movement was quick ordinary people; as inoculation was usually carried out by to realize the value of the press. (Little has changed save amateurs and itinerant practitioners, and they could not that the power of the Victorian pamphlet has been afford the 2–3 week inoculation period away from work replaced by the website. Entering the term ‘vaccine’ into and subsequent long convalescence. any search engine invariably produces more links to In Jenner’s time, there was a lull in the arrival of anti-vaccination literature than to information as to the new pathogens into Britain. Smallpox, however, erupted benefits of immunization!) into epidemics at intervals. In the towns and cities it The Medical Observer gave publicity to the increasing was essentially a childhood affliction, whereas in the number of smallpox cases presumed to be the result of countryside the risk groups were adolescents and adults vaccine failure and by 1808 pressure had mounted for a and so the socio-economic impact of deaths from more rational explanation of these. Unfortunately for epidemics was much greater. Inoculation therefore Jenner, the tools of epidemiology we use today were gained greater acceptance in rural areas than in the unavailable for the critical analysis of anecdotal cases of rapidly expanding conurbations where smallpox was vaccine failure. The anti-vaccinationists capitalized RIGHT: but one affliction to which A coloured print of a cartoon, an infant was exposed. It thought to be by James Gillray, was not practised widely in 1802, showing people developing towns until around 1790. bovine characteristics immediately after vaccination. The vaccinator may be Edward Jenner. Although Jenner’s discovery this cartoon appears to be anti- and medical practice vaccination, it may read as a satire The medical profession on claims made by the opponents was not prepared for of vaccination. COURTESY THE JENNER MUSEUM, the Jennerian approach. BERKELEY, GLOUCESTERSHIRE Unsympathetic to the contagion theory, it was difficult for the authorities of the day to accept, let alone understand, the significance of his findings. The implication was that, 22 MICROBIOLOGYTODAY VOL 30/FEB03 criminal offence for a parent to continually deny a child LEFT: vaccination up to the age of 14 years. A poster advertising a demonstration in Andover Town Hall in support of a Mrs Blanchard on The rise of the anti-vaccination movement her release from imprisonment for A powerful anti-vaccination lobby sprang up to defend refusing to allow her children to be the sanctity of the human body and to press the vaccinated (date unknown). individual’s right to chance their luck of becoming COURTESY THE JENNER MUSEUM, BERKELEY, GLOUCESTERSHIRE infected. Opposition was particularly well organized in Leicester, where the first imprisonment under the 1853 on this, arguing that if the safety and efficiency of Act is recorded; William Johnson served 14 days after vaccination with cowpox could not be proved, then it was refusing to allow his child to be vaccinated. Supporters best to stick with inoculation of smallpox virus, the rewarded his intransigence with a silver watch. Other drawbacks of which were well recognized. martyrs to the cause included Ann Supple, who received Undoubtedly Jenner’s unstinting belief that vaccin- 25 summonses for refusing to have her child vaccinated, ation gave longevity of protection, combined with the preferring to face gaol rather than ‘be party to the poisoning total lack of quality control and standardization of the of her baby’. lymph used for vaccination, accounted for much of the Faith in vaccination was further dented with another confusion. A further disadvantage was that he diluted extensive smallpox outbreak in 1870 affecting some the lymph to ensure safety; this led to the need for a 44,000 people. In 1871 another Act was passed which further dose in early adulthood. The supply of calf lymph attempted to strengthen previous legislation by making was a major problem, even to the extent that Jenner had it mandatory for local Poor Law Boards of Guardians to to resort to the inoculation of his own son with smallpox. appoint vaccination officers. Fines of up to £1/5s were introduced for parents who refused to have their The introduction of compulsory offspring vaccinated. The anti-vaccination protesters vaccination based their objections partly on individual freedom, The founding of the National Vaccination Establish- partly on the political resistance to interference in the ment in 1808 quickly led to the collapse of the voluntary sanctity of the home and family, and on the more rational organizations that promoted the benefits of vaccination. grounds that there were alternative means to limit and The next decades saw increasing distrust in vaccination control smallpox. These distinctions were to become with a significant number of failures and the increasing increasingly blurred, however, as the passion of the use of lymph of dubious origin. Attitudes to public debate increased. health only changed with the arrival of cholera from Asia Leicester remained the epicentre of the anti- around 1830. Suddenly the country was in the grip of vaccination movement. Between 1869 and 1884, 61 a disease, the nature of which had hitherto not been people were imprisoned for non-compliance with the experienced. Smallpox and other infectious diseases Smallpox Acts. On 23 March 1885 some 100,000 remained endemic, but did not focus the public mind so defaulters processed from the Temperance Hall to the vividly as cholera. The state was motivated to become Market Place where copies of the Vaccination Acts were actively involved with public health. Ultimately this burnt in full view of the Mayor and Chief Constable of led to compulsory legislation for smallpox vaccination, Leicester. The cause, according to The Times, was ‘…a but it was not immediate. The government first widespread belief that death and disease have resulted from the introduced an Act in 1840 which enabled anyone to operation of vaccination…” The precipitating event was be vaccinated at public expense. the failure of the Local Government Board to endorse the The demand for compulsory vaccination against small- ‘Leicester Method’, which, in the eyes of the Board of pox came from the medical fraternity led by Dr Edward Guardians, was proving so successful in controlling Seaton. Importantly, he convinced parliamentarians that smallpox in the city. It called for strict quarantine of cases vaccination was universally regarded as infallible. The and all their contacts, coupled with a programme of Bill became law in August