[stog]

  UK scientists begin study of how long Covid can survive in the air Researchers will test length of time virus stays infectious in different climatic conditions
It is the question scientists around the world are trying to answer: how long can the coronavirus survive in the tiny aerosol particles we exhale? In a high-security lab near Bristol, entered through a series of airlock doors, scientists may be weeks from finding out.On Monday, they will start launching tiny droplets of live Sars-CoV-2 and levitating them between two electric rings to test how long the airborne virus remains infectious under different environmental conditions.

https://www.theguardian.com/world/2020/sep/25/uk-scientists-begin-study-of-how-long-covid-can-survive-in-the-air