@BillGates: Ruth’s discovery of rotavirus saved millions of lives. And learning about rota is what inspired us to launch @GatesFoundation. Ruth was a real hero. https://t.co/46MzfU2zDP
http://twitter.com/BillGates
Ruth’s discovery of rotavirus saved millions of lives. And learning about rota is what inspired us to launch @GatesFoundation. Ruth was a real hero. https://t.co/46MzfU2zDP
— Bill Gates (@BillGates) May 20, 2022
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