What year did lady Mary wortly montagu cure smallpox?

Lady Mary Wortley Montagu did not cure smallpox, but she played a crucial role in introducing the practice of inoculation in England in the early 18th century. After observing the practice in the Ottoman Empire, she had her own children inoculated in 1721. This helped to promote the acceptance of inoculation as a means to prevent smallpox, paving the way for future vaccination efforts.