Nurit Shein is the Executive Director of The Mazzoni Center in Philadelphia. She explains the medical and support services they offer, describes what they are doing for World AIDS Day, and urges people to get tested.
The number of measles cases from the outbreak that started in Disneyland in December has nearly doubled. At least 85 cases are now confirmed in seven states -- the latest in Nebraska. And as Carter Evans reports, the outbreak could spread even further.