Seattle-based design and innovation firm Teague invents 'air curtains' to protect plane passengers
 
A new app would say if you’ve crossed paths with someone who is infected

The AirShield concept can clip over the dials of the air conditioning units above seats to 'adapt aircraft cabin airflow to prevent the spread of viruses'. Teague claims it could keep coughs and sneezes within the confines of a single passenger before removing them via the plane's air filtration system.

 

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