Key statement: Aerosols and droplets can travel a range of distances, affected by their initial conditions (e.g. velocity, size, and composition) as well as ambient conditions (e.g. temperature, humidity, ventilation conditions).
The maximum travel distance associated with various emission events (e.g. coughing, speaking, breathing) is affected by ambient conditions.
Megan Davies Wykes (UCAM), Pedro M. de Oliveira (UCAM), Savvas Gkantonas (UCAM)