Dr. Kavita Patel: 'I'm very concerned' by erosion of public trust in health officials

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Dr. Kavita Patel joins Andrea Mitchell to discuss the declining level of public trust in health officials in the U.S. due to missteps by the CDC and FDA that have worried experts. "I'm very concerned," Dr. Patel says, adding "We've never seen such concern internally by career staff that their scientific credibility is being actively undermined by political interests."