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Brain Wars: Jose Barco
1m 36s
Despite brain trauma, he pestered his doctors to declare him fit for duty
FRONTLINE explores and illuminates the critical issues of our times - from business and health to social issues, politics and war.
Video description: Amid a new outbreak of measles, health officials are again urging parents to immunize their children and reassuring them that there is no link between vaccines and disorders like autism. But the war over vaccines rages on, pitting the scientific establishment against a populist coalition of parents, celebrities, and activists.
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