@BillGates: I was moved by this story: Bob’s daughter has Down syndrome, which puts her at a higher risk for dementia. Motivated by her condition and his love of science, he volunteered for an #Alzheimers clinical trial. https://t.co/tfQScwYo2J

http://twitter.com/BillGates

I was moved by this story: Bob’s daughter has Down syndrome, which puts her at a higher risk for dementia. Motivated by her condition and his love of science, he volunteered for an #Alzheimers clinical trial. https://t.co/tfQScwYo2J

— Bill Gates (@BillGates) June 13, 2019