<https://clinicalnews.org/2021/10/19/simulation-illustrates-how-covid-19-social-distancing-creates-pedestrian-traffic-jams#webpage>
<http://schema.org/description>
"WASHINGTON, October 19, 2021 -- Along with the use of face masks, social distancing in public remains one of the most practiced front-line defenses against the "
<https://clinicalnews.org/2021/10/19/simulation-illustrates-how-covid-19-social-distancing-creates-pedestrian-traffic-jams/>