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Sun-safety-tips-Is-your-sunscreen-protecting-you_SPLASH
  • Sun safety tips: Is your sunscreen protecting you?
  • 1:32
  • Sunscreen is an important first line of protection against skin damage, but it can lose effectiveness over time. Skin cancer expert Stephen Hodi, MD, talks about the risks and explains when it's a good idea to throw out sunscreen.

Tags: Melanoma