Slate: How the 6-Feet Rule Can Lead Us Astray

Slate: How the 6-Feet Rule Can Lead Us Astray. “The original definition for close contact was basically a good guess, made at the beginning of the pandemic, with the understanding that the virus spread via relatively large particles. Helpfully, our understanding of how the virus makes its way from one person to the next has evolved since. It turns out that large virus-containing particles, the kind that usually don’t travel more than a few feet and don’t linger in the air, aren’t the only particles that an infected person expels as they breathe, talk, and cough. They also emit smaller particles that remain airborne for minutes to hours.”

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