Before revision: alt=|The Wells curve demonstrates that respiratory droplets rapidly dry out or fall to the ground after being exhaled.|240x240px The Wells curve (or Wells evaporation falling curve of droplets) is a diagram, first developed by W. F. Wells in 1934, which describes what happens to respiratory droplets once they have been exhaled into air.
After revision: alt=|The Wells curve demonstrates that respiratory droplets rapidly dry out or fall to the ground after being exhaled.|240x240px The Wells curve (or Wells evaporation falling curve of droplets) is a diagram, first developed by W. F. Wells in 1934, which describes what he thought might happen respiratory droplets once they have been exhaled into air.