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Sun causes skin damage quicker than once thought?

Name: Sun causes skin damage quicker than once thought?
Uploaded: 2013-12-05T00:30:16-0500
Duration: 1 min 9 s
Description: Daily health headlines: Researchers are shining a light on the sun's effects on skin damage, a tuberculosis vaccine may fight MS. Vinita Nair has some of today's top health stories.

Daily health headlines: Researchers are shining a light on the sun's effects on skin damage, a tuberculosis vaccine may fight MS. Vinita Nair has some of today's top health stories.