#VaccineQs: Why Does Don Lemon's Measles Scar Look Like a Smallpox Scar?
My #measles shot scar from childhood. Do we still need it? Doctor answers on @CnnTonight 10pET. Use #VaccineQs pic.twitter.com/gjoXbRflFx
— Don Lemon (@donlemon) February 3, 2015