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Parents of child trial participants say they 'believe in science'

ABC News’ Kayna Whitworth speaks with Renee and Miguel Chavez and their two children on why they decided to enroll their children in the Pfizer vaccine trial for young children. ABC News Live Prime, Weekdays at 7EST & 9EST WATCH the ABC News Live Stream Here: https://www.youtube.com/watch?v=w_Ma8..