Along with the use of face masks, social distancing in public remains one of the most practiced front-line defenses against the spread of COVID-19. However, flows of pedestrians, including those practicing the 6-foot rule for distancing, are dynamic and characterized by nuances not always carefully considered in the context of everyday, public spaces.
from General Physics News - Science News, Physics News, Physics, Material Sciences, Science https://ift.tt/3DUFcBw
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