@BillGates: For decades, Australian researcher Ruth Bishop led global efforts to identify and combat rotavirus. Her life is a reminder of the importance of scientific research to uncover unknown pathogens and the power of vaccines to prevent suffering and save lives. https://t.co/X5okWwpBbX

http://twitter.com/BillGates

For decades, Australian researcher Ruth Bishop led global efforts to identify and combat rotavirus. Her life is a reminder of the importance of scientific research to uncover unknown pathogens and the power of vaccines to prevent suffering and save lives. https://t.co/X5okWwpBbX

— Bill Gates (@BillGates) March 10, 2021