Travelers wear face masks as they walk outside of the Beijing Railway Station, Monday, Jan. 20, 2020. Photo: AP

Worried you were on a train with someone infected with the Wuhan coronavirus? This AI-backed platform lets you find out

  • More than 21 million people have used the service in the two days since its launch, according to local media reports
Topic |   Apps
Travelers wear face masks as they walk outside of the Beijing Railway Station, Monday, Jan. 20, 2020. Photo: AP
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