HHS.gov @HHSGov
#DYK: More than 75% of sickle cell disease births worldwide occur in sub-Saharan Africa. That's why @nih_nhlbi is working on to support sickle cell disease research, health care, and education not only in the U.S., but around the world: https://t.co/iqGk2kCz8Z https://t.co/cDKTWhKKbK — PolitiTweet.org