简介：Frontline examines both sides of the debate over vaccines. On one side, the public health community wholeheartedly endorses them. One the other, parents and politicians accuse them of causing disorders like autism.
简介：Frontline examines both sides of the debate over vaccines. On one side, the public health community wholeheartedly endorses them. One the other, parents and politicians accuse them of causing disorders like autism.
