Smallpox vaccine Smallpox vaccine Smallpox vaccine, the first successful vaccine to be developed, was introduced by Edward Jenner in 1796. He followed up his observation that milkmaids who had previously caught cowpox did not later catch smallpox by showing that inoculated cowpox protected against inoculated smallpox. Dryvax is a freeze-dried calf lymph smallpox vaccine. It is the world's oldest smallpox vaccine, created in the late 19th century by American Home Products, a predecessor of Wyeth. By the 1940s, Wyeth was the leading US manufacturer of the vaccine and the only manufacturer by the 1960s. After world health authorities declared smallpox had been
The Successful Pyrate The Successful Pyrate The Successful Pyrate is a play by Charles Johnson, first performed 1712, published 1713, dealing with the life of the pirate Henry Avery. "The Successful Pyrate" is a romanticised dramatisation of two episodes contained in a pamphlet recently published concerning the career of the pirate Henry Avery: his capture of the Mogul Aurengzeb's ship "Gang-i-sawai", allegedly carrying the Mogul's granddaughter; and a plot against him by his lieutenant De Sale and other pirates. In the play, Avery goes under the name Arviragus, and has made himself a King in Madagascar. He captures the Indian princess Zaida and