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Vital Signs with Dr. Sanjay Gupta | CNN

Sebastien Berger/AFP/Getty Images/File

From Nepal to the world: His legacy isn’t just restored sight; it’s an army of doctors he’s trained
Courtesy Hyodol

South Korea’s aging population finds comfort, care in ‘robo-grandma’ dolls
CNN

Herbal compresses have been used for thousands of years. Researchers in Thailand are exploring the science behind them
EngineLife

These scientists want to give patients medicines wrapped in silk
Nick and Tayler Monroe

Groundbreaking procedure allows heart repairs to grow with children, new study shows
Mike Kemp/In Pictures/Getty Images

Scientists say resurrecting extinct molecules from Neanderthals and woolly mammoths may offer hope in fight against superbugs

CNN

About Vital Signs

Vital Signs explores health stories from around the world, giving a global perspective on how health issues are detected, treated and handled socially.

More from Vital Signs

• Video 0:50

Clipped From Video

Video Researchers are delivering medicine with silk 0:50

• Video 0:54

Clipped From Video

Video Scientists are unlocking the secrets of Thai herbal compresses 0:54

UC San Diego

No antibiotics worked, so this woman turned to a natural enemy of bacteria to save her husband’s life

• Video 2:13

Video Could phages help curb the overuse of antibiotics in aquaculture? 2:13

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