<https://clinicalnews.org/2021/10/19/simulation-illustrates-how-covid-19-social-distancing-creates-pedestrian-traffic-jams#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Article>
<https://clinicalnews.org/2021/10/19/simulation-illustrates-how-covid-19-social-distancing-creates-pedestrian-traffic-jams/>