Airport Security Trays Carry More Cold Germs Than Toilets, Study Finds Scientists who tested surfaces at Helsinki Airport found the viruses responsible for colds and influenza on the trays used at security checkpoints. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Congress, Jerusalem, Facebook: Your Thursday Evening BriefingIn Norway, Arctic Herder Loses Case Over Reindeer CullingEdward Rowny, Outspoken Treaty Negotiator, Dies at 100Janet Benshoof, Women’s Champion on a Global Scale, Dies at 70Contentious Sea Wall Plan Approved for Trump Resort in IrelandA Boat. A Rickshaw. A Funeral. Four Days With a Rohingya Family in Exile.