Their experiments showed that everyday talk can expel droplets farther than the typical "social distancing" limit of 6 feet.
"People should recognize that they have an effect around them," said Howard Stone, a professor of mechanical and aerospace engineering at Princeton University in New Jersey. "It's not just around your head, it is at the scale of meters." One meter equals just over 3 feet.
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Explanation:
Their experiments showed that everyday talk can expel droplets farther than the typical "social distancing" limit of 6 feet.
"People should recognize that they have an effect around them," said Howard Stone, a professor of mechanical and aerospace engineering at Princeton University in New Jersey. "It's not just around your head, it is at the scale of meters." One meter equals just over 3 feet.