Anthrax vaccines known to result in far less scarring, and greatly reduced mortality, in comparison with the naturally acquired disease. The English physician Edward Jenner (1749–1823) had also discovered (1796) the process of vaccination by using cowpox to give cross-immunity to smallpox and by Pasteur's time this had generally replaced the use of actual smallpox material in inoculation. The difference between smallpox vaccination and anthrax or chicken cholera vaccination was that the weakened form of the latter two disease organisms had been "generated artificially", so a naturally weak form of the disease organism did not need to be found. This discovery revolutionized
National Anti-Vaccination League National Anti-Vaccination League The National Anti-Vaccination League was founded in 1896 in Britain, growing from earlier smaller organizations in London, originally under the title Anti-Compulsory Vaccination League. The organisation opposed compulsory vaccination, particularly against smallpox. It was part of a wider anti-vaccinationist movement, arguing that vaccination did more harm than good. After the death of Richard B. Gibbs in 1871, the Anti-Compulsory Vaccination League underwent various changes until 1876 when it was revived under the presidency of the Rev. W. Hume-Rothery. In 1880 the movement was enlarged and reorganised by the formation of "The London Society for the Abolition of