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On this day in 1897, Ukrainian scientist Waldemar Haffkine injected himself with a vaccine he created to combat bubonic plague.
See omnystudio.com/listener for privacy information.
By iHeartPodcasts and HowStuffWorksOn this day in 1897, Ukrainian scientist Waldemar Haffkine injected himself with a vaccine he created to combat bubonic plague.
See omnystudio.com/listener for privacy information.