Over the month of March 2020, many Fox News anchors and personalities went from doubting the seriousness of coronavirus to calling it a public health crisis. (Video: The Washington Post)

For weeks, some of Fox News’s most popular hosts downplayed the threat of the coronavirus, characterizing it as a conspiracy by media organizations and Democrats to undermine President Trump.

Fox News personalities such as Sean Hannity and Laura In­graham accused the news media of whipping up “mass hysteria” and being “panic pushers.” Fox Business host Trish Regan called the alleged media-Democratic alliance “yet another attempt to impeach the president.”