
Senator Dianne Feinstein @SenFeinstein
After four years without a single case of wild polio in Africa, the continent has been certified as free of the disease! This is fantastic news and just goes to show how successful we can be when we listen to experts and follow science. — PolitiTweet.org
World Health Organization (WHO) @WHO
"Today is a day of celebration, and a day of hope. Today we come together to rejoice over an historic public health… https://t.co/VsnuA8wdMA