Vaccines timeline. Interview by Philip Cohen.
Liu
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D005544:Forecasting; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D014611:Vaccination / Q000266:history* / Q000639:trends; D014612:Vaccines / Q000266:history
D014612:Vaccines