Барууныхан Вакцинзуулалтыг Дорнын ард түмнээс сурсан
Inoculation against smallpox is believed to have been practiced in China as far back as 1000 BC, and is reported to have been common in India, Africa, and Turkey prior to its introduction into western societies in the 18th century
Although inoculation was already common in certain parts of the world by the early 18th century, it was only just beginning to be discussed in England and colonial America. Cotton Mather is largely credited with introducing inoculation to the colonies and doing a great deal to promote the use of this method as standard for smallpox prevention during the 1721 epidemic. Mather is believed to have first learned about inoculation from his West African slave Onesimus, writing, “he told me that he had undergone the operation which had given something of the smallpox and would forever preserve him from it, adding that was often used in West Africa.’’ After confirming this account with other West African slaves and reading of similar methods being performed in Turkey, Mather became an avid proponent of inoculation
At the forefront of the anti-inoculation contingency was one of Boston’s only physicians who actually held a medical degree, Dr. William Douglass.
http://sitn.hms.harvard.edu/flash/speci ... -epidemic/
Endees tsaash unshij bolno: 
энийг монголоор юу гэхээ мэддэггүй их бурагч 
