A slide flashes on screens reminding passengers to wash hands often, at the McCarran Internatio …

A slide flashes on screens reminding passengers to wash hands often, at the McCarran Internatio ...

A slide flashes on screens reminding passengers to wash hands often, at the McCarran International Airport in Las Vegas on Thursday, March 12, 2020. (Elizabeth Page Brumley/Las Vegas Review-Journal) @EliPagePhoto