U.S. Aviation Ordnanceman Airman Brian Miller disinfects a berthing aboard the aircraft carrier USS Theodore Roosevelt on April 12. (Seaman Apprentice Kaylianna Geni/AP)

The U.S. Navy will open a full investigation of the coronavirus outbreak aboard an aircraft carrier, acting Navy secretary James McPherson said Wednesday, days after the service’s top officer recommended the reinstatement of a captain who raised concerns about the handling of the issue.

McPherson said Wednesday that after carefully reviewing a preliminary inquiry into what happened, he has “unanswered questions” that “can only be answered by a deeper review.”