A new study suggests tanning can become a physical addiction. Dr. Elizabeth Hale, associate professor of dermatology at NYU's Langone Medical Center, speaks to the "CBS This Morning" co-hosts about the new Harvard study.
A new study suggests tanning can become a physical addiction. Dr. Elizabeth Hale, associate professor of dermatology at NYU's Langone Medical Center, speaks to the "CBS This Morning" co-hosts about the new Harvard study.