Airports Use Speedy Virus Tests, Sniffer Dogs to Spur Travel
An employee and a traveler wear face masks at the Deutsche Lufthansa AG flight check-in desks at Frankfurt Airport, operated by Fraport AG, in Frankfurt, Germany. (Photographer: Alex Kraus/Bloomberg)

Airports Use Speedy Virus Tests, Sniffer Dogs to Spur Travel

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(Bloomberg) -- A handful of airports are implementing trials of quick-fire coronavirus tests, working with airlines to push technologies still being developed as a way to revive stunted internation...