Vaccination disease people tried to prevent by inoculation and was the first disease for which a vaccine was produced. The smallpox vaccine was invented in 1796 by English physician Edward Jenner and although at least six people had used the same principles years earlier he was the first to publish evidence that it was effective and to provide advice on its production. Louis Pasteur furthered the concept through his work in microbiology. The immunization was called "vaccination" because it was derived from a virus affecting cows ( 'cow'). Smallpox was a contagious and deadly disease, causing the deaths of 20–60% of
London Smallpox Hospital make way for St Pancras railway station. The Hospital was replaced by the Highgate Smallpox and Vaccination Hospital, erected in 1848-1850. London Smallpox Hospital The London Smallpox Hospital, sometimes known as the Middlesex County Hospital for Smallpox and Inoculation, was established in 1745–6 and was said to be the first establishment of its type in Europe. The earliest buildings were in the West End of London, Finsbury and Bethnal Green, but in 1752 it moved to the house formerly occupied by Sir John Oldcastle in Coldbath Fields, admitting patients from 1753. A new hospital in St Pancras was opened in