Supply them all with masks and gloves ( mandatory) and put a large plexiglass shield up between reporters and those giving the meeting.
Few TV channels are even showing the briefings live any more. They show a few sound bites framed in a way to make the President look bad, even if their framing is completely dishonest, then they spend hours discussing their framework.
Maybe there would be more questions actually seeking information and fewer (or none) challenging something said weeks ago in this fast- moving crisis.... the type being asked of Cuomo in a respectful way during his briefings.