@BillGates: What a devastating loss. Paul is a hero, and I was fortunate to call him a friend. I have never known anyone who was more passionate about reducing the world’s worst inequities in health—or who did more to live by his values. https://t.co/8PWPdGHe7A

http://twitter.com/BillGates

What a devastating loss. Paul is a hero, and I was fortunate to call him a friend. I have never known anyone who was more passionate about reducing the world’s worst inequities in health—or who did more to live by his values. https://t.co/8PWPdGHe7A

— Bill Gates (@BillGates) Feb 21, 2022