The initial symptoms may seem like it's just a common cold, but statistics suggest one in three people who catch the Middle East Respiratory Syndrome die from it. There are at least three U.S. cases of MERS, and now doctors confirm the first person-to-person transmission in America. Chief Medical Correspondent Dr. Sanjay Gupta talks about the dangers of this disease.
Questions or comments? Send an email
Want to know more? Go behind the scenes with