It is time to stop believing that washing hands and keeping distance is sufficient to prevent an infection. Aerosols have the potential to infect you in a distance of 14 metres (evidence of real case)
The risk of contagion is highest in indoor spaces but can be reduced by applying all available measures to combat infection via aerosols. Here is an overview of the likelihood of infection in three everyday scenarios, based on the safety measures used and the length of exposure
