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Google doodle celebrates 138th birthday of Polish inventor, doctor, and immunologist ‘Rudolf Weigl’

The present Doodle commends the 138th birthday celebration of Polish inventor, doctor, and immunologist Rudolf Weigl. He created the first effective vaccine against epidemic typhus—one of humanity’s oldest and most infectious diseases. On this day in 1883, Rudolf Stefan Weigl was brought into the world in the Austro-Hungarian town of Przerów (current Czech Republic). He…

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