Philip Welkhoff
@philipwelkhoff
Director, Malaria at the Bill and Melinda Gates Foundation.
https://t.co/ppS8gzur5o Views are my own.
ID:3258252168
28-06-2015 01:51:09
939 Tweets
2,4K Followers
506 Following
@philipwelkhoff
Director, Malaria at the Bill and Melinda Gates Foundation.
https://t.co/ppS8gzur5o Views are my own.
ID:3258252168
28-06-2015 01:51:09
939 Tweets
2,4K Followers
506 Following