[More in the cross-post on the MRC's NewsBusters blog.]
Brian Williams brought on infamous Ebola quarantine violator Dr. Nancy Snyderman on the 3 February 2015 edition of NBC Nightly News for her take on the resurgence of measles. Dr. Snyderman underlined that "it's inherently important that those of us who are healthy vaccinate ourselves to protect those who are less vulnerable in society. That's why it's called public health." Of course, the NBC chief medical editor possibly put the "less vulnerable in society" at risk when she got take-out after returning from the Ebola hot zone in Africa.