Drug that Jimmy Carter used shows promise for cancer treatment02:02
A new cancer treatment drug called Keytruda, which former President Jimmy Carter used, is showing promise. NBC News medical contributor Dr. Natalie Azar says Keytruda uses the body’s own immune system to fight cancer, unlike radiation and chemotherapy, vastly changing the outlook for patients with advanced melanoma.
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How smart mirrors are changing fitness routines at home04:15
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Joy Bauer shares her simple detox recipes03:50