Extended Lifetime of Respiratory Droplets
We have gotten used to keeping a distance of six feet. But what is behind this distance norm? What do we actually know about the droplets when breathing or sneezing, droplets that can be carriers of the corona virus? The complex turbulent flow of moist and warm air from our throat can carry droplets for distances that are much longer than six feet, especially when the wind or an airconditioning system carries them, Professor Detlef Lohse makes clear in this video.

