Despite the U.S. surgeon general's plea to the public to stop buying face masks and health professionals' claims that they're basically ineffective for healthy people hoping to avoid getting sick, plenty of A-listers have been stocking up - and showing off - their masks while traveling in the time of Coronavirus. After all, private jets are in support supply these days. From Bella to Gwyneth, click through for the stars snapped in their favorite new accessory.