21.01.2021, Singapore, , Singapore - Waiting air travellers wear respirators and protective suits before check-in in the departure area of Terminal 3 at Changi International Airport to protect themselves from contracting the pandemic coronavirus (Covid-19).. 0SL210121D008CAROEX.JPG [MODEL RELEASE: NO, PROPERTY RELEASE: NO (c) caro images / Schuelke, http://www.caro-images.com, [email protected] - In case of using the picture for any purpose, please contact the agency - the picture is subject to royalty!]