Bangkok/Thailand-Mar 29, 2020: Measure Against Covid-19.Social Distancing Inside A Mrt Subway Train. Yellow Cross Symbol On A Seat Means One Shall Not Sit There.infection Control.

KEYWORDS

asia asian authority bangkok bangkokthailandmar bem blue clean control corona coronavirus covid covid19social cross destination disease distance distancing distancingkeep express fast illustration infected infection influenza information inside keeping line location locator map mask mass means measure metro mrt network people platform protect public railway rapid risk seat sign signboard signvector sit social space station subway symbol technology thailand thereinfection tourism train transit transport transportation travel trip urban viruses way yellow