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	A Variety of Vaccines: A History of Vaccine Development (Healthcare Triage) View
	The History of Vaccines! (Science North) View
	From Smallpox To The Coronavirus: The History Of Vaccinations Explained \| NBC News (NBC News) View
	History of Vaccines - Killing Smallpox - Extra History (Extra History) View
	The Untold Story of the First Vaccine (SciShow) View
	The History Of Vaccines And Why Sales Are Rising (CNBC) View
	Vaccines throughout the history of U.S. (KARE 11) View
	The History of Vaccines \| practice English with Spotlight (Spotlight English) View
	Dr. Ellen Amster: Why is Anyone Anti-Vaccine A History of Vaccination and Anti-Vaccination (Demystifying Medicine McMaster) View
	Who Invented Vaccines A History of Variolation and Innoculation (Healthcare Triage) View