The study authors invited 23 volunteers into their lab in France to see how far spit droplets traveled when these participants were talking, coughing ... and how we can stop them from spreading ...

The user continued, “But, this lady sprays the air, the back of the seat in front of her, and pulls down the tray table to spray it too. People all around are coughing it was so much.” ...

The user continued, "But, this lady sprays the air, the back of the seat in front of her, and pulls down the tray table to spray it too. People all around are coughing it was so much." ...