Even more evidence shows the coronavirus spreads easily on long plane flights

United Airlines
A CDC study offers even more evidence that the coronavirus spreads on airplanes.
Epidemiologists traced 16 coronavirus cases back to a single 10-hour flight where one symptomatic passenger was seated in business class.
The case study showed that 92% of passengers sitting two seats or fewer away from the passenger contracted the coronavirus.
It's unlikely most of the passengers on the flight were wearing masks.   
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