Cowpox to the mild form of smallpox and the observation that dairy farmers were immune from smallpox inspired the first smallpox vaccine, created and administered by English physician Edward Jenner. The word “vaccination,” coined by Jenner in 1796, is derived from the Latin root "vaccinus", meaning of or from the cow. Once vaccinated, a patient develops antibodies that make them immune to cowpox, but they also develop immunity to the smallpox virus, or "Variola virus". The cowpox vaccinations and later incarnations proved so successful that in 1980, the World Health Organization announced that smallpox was the first disease to be eradicated
Campaigns of 1796 in the French Revolutionary Wars signed the Second Treaty of San Ildefonso with France on 19 August 1796, entering the war against Britain on the side of France in return for concessions in Italy. In response, Britain withdrew from Corsica in order to concentrate the Mediterranean fleet at Gibraltar against the combined threat. This article makes use of the out-of-copyright work "History of the French Revolution" by François Mignet (1824): Campaigns of 1796 in the French Revolutionary Wars The French Revolutionary Wars continued from 1795, with the French in an increasingly strong position as members of the First Coalition made separate peaces. Austria and Great