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Two Philly doctors break down the science behind COVID-19 safety precautions

What is the scientific evidence for precise COVID-19 safety recommendations like keeping six feet of distance and limiting gathering to 10 people? And do these interventions actually work?

Staying six feet away can be hard to picture. Here are some ways to help remember what six feet looks like.
Staying six feet away can be hard to picture. Here are some ways to help remember what six feet looks like.Read moreCynthia Greer
    by Michael P. Savage and David L. Fischman, For the Inquirer
    Published