Edward Jenner |
Queen Mary 11, 1662-1694. Died of smallpox. |
Jenner in action. 1802 cartoon by James Gillray. Wellcome Institute Library, London. |
Approximately 10% of all deaths in Britain at this time came from smallpox hence the decision by Edward Jenner in 1796 to attempt to find a cure after noticing repeatedly that milkmaids who contracted cowpox always seemed to avoid later infections of smallpox. Edward Jenner, house pupil of the famous surgeon, John Hunter, at St George’s Hospital, London, had been inspired by his tutor as to the importance of experimentation and after studying cowpox for 20 years, made his first human experiment. On May 14, 1796, he took lymph from a cowpox pustule on the wrist of dairymaid, Sarah Nelmes, and inserted it into two superficial incisions in the arm of a boy, James Phipps. Jenner checked the boy’s condition and symptoms daily, recording the following:
'On Day 7, he complained of 'uneasiness' in the
axilla; on Day 9,
he became a little chilly, lost his appetite and had a slight
headache. On the following day, he was perfectly well. The appearance
of the incisions were similar to that produced by variolous matter.
On July 1, the boy was inoculated with
matter taken immediately before from a smallpox pustule. Several
punctures and slight incisions were made in both his arms and the
matter was well rubbed into them but no disease followed.'Jenner with his gardener's son, James Phipps
May 1796.
Jenner continued his experimentations successfully and a few years later published his classic 75 page paper entitled, ‘ An Inquiry into the Causes and Effects of the Variolae Vaccinae, a Disease Discovered in Some of the Western Counties of England, particularly Gloucestershire, and Known by the Name of Cowpox.’ Although translated into the major European languages, his paper had a mixed reception . However, by the end of 1801, over 100,000 vaccinations had been performed in England with other European countries slowly following. Opposition continued however into the nineteenth and early twentieth centuries though approximately half of English children were vaccinated between 1870-73. In 1870 an epidemic [blamed, of course, on French refugees] killed over 44,000, a quarter of which total was in London and this greatly increased demand for infant vaccination. In 1871, 93% of children born in England and Wales were vaccinated, with special officers appointed to ensure no one was missed. Predictably the element of compulsion aroused opposition so that around 30% of children avoided vaccination by 1897.
1808 cartoon by Isaac Cruikshank showing Jenner and 2 colleagues seeing off anti-vaxxers. [Online, the handwritten remarks can be read!] |
I am indebted to Wye Historical Society [Kent] newsletter both for the idea of, and chiefly the information on, vaccination. My blood pressure needed a break from Trump and it is always a salutary lesson to learn of human creativity and the predictable emotional resistance to life-saving progress.