https://www.afinalwarning.com/508945.html
(Natural News)
Researchers found that sunlight inactivates the Wuhan coronavirus (COVID-19) more than eight times more quickly than predicted. Paolo Luzzatto-Fegiz, a professor of mechanical engineering at the
University of California, Santa Barbara (UC Santa Barbara), and his colleagues reviewed recent studies that explored the effects of different bands of ultraviolet (UV) light – namely, UVA, UVB and UVC radiation – on SARS-CoV-2, the virus behind COVID-19.
UVA is weakest among the three while UVC is the most energetic and has been shown to inactivate viruses such as SARS-CoV-2. Nearly all of the UV radiation that reaches the surface is UVA since all of UVC and most of UVB rays are absorbed by Earth’s ozone layer.