The Fox Business anchor Trish Regan, whose on-air dismissal of the coronavirus as “another attempt to impeach the president” left her cable network facing a firestorm of criticism this week, has been removed from her prime-time slot for the foreseeable future, the network said on Friday…

Fox Business attributed the move to “the demands of the evolving pandemic crisis coverage,” saying it was shifting resources toward daytime coverage of the pandemic and global markets. Both “Trish Regan Primetime” and its follow-up at 9, “Kennedy,” will be replaced by general-interest programs.

Still, the abrupt removal of Ms. Regan — a reliably pro-Trump personality who has twice interviewed the president — came as right-wing media stars have faced growing scrutiny for commentary that played down fears about the coronavirus and suggested that the illness had been overhyped by President Trump’s critics.