
HHS.gov @HHSGov
This #JewishAmericanHeritageMonth, we recognize Dr. Jonas Salk and the contributions he made towards the discovery of the polio vaccine. Learn more about Dr. Salk’s research and how his influence inspired others in medicine. https://t.co/bo6OZ7xF9K. https://t.co/lCjf2DlNWt — PolitiTweet.org