Biden’s Covid-19 Mask Order misses the point.

A major foreign airline tested this theory at length. If you test positive and have no symptoms, 12 hours later you might be in a different situation. The airline found that flights over 8 hours, increased the chances of a person who didn’t have symptoms getting on the plane, and had them getting off increased significantly. They were the first to require testing within three days of flying on flights over 8 hours.

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