COVID Cough Droplets Can Travel up to 6.6m

Researchers in Singapore have employed fluid physics to add to the growing body of research surrounding the airborne transmission of the SARS-CoV-2 virus. 

“In addition to wearing a mask, we found social distancing to be generally effective, as droplet deposition is shown to be reduced on a person who is at least one metre from the cough,” said study author Fong Yew Leong.

The researchers found that the results were highly dependent on ambient air characteristics, such as temperature and humidity, as well as assumptions about the viability of the virus

“An evaporating droplet retains the non-volatile viral content, so the viral loading is effectively increased,” said author Hongying Li.

Source: IOL