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A chasm of several orders of magnitude in lengthscales separates viruses and the respiratory droplets carrying them from the typical...

To what extent do indoor and outdoor settings differ for the short-ranged transmission of virus-laden droplets? How come the odds of...

Our manuscript explaining how field-data about pedestrian crowds can be coupled to viral transmission models to assess the risks of new...

Most Covid-19 outbreaks are known to originate in enclosed spaces. However, reported outbreaks do also include a small minority of events...