- Nov 2, 2017
- 16,320
- 9,367
This is pretty interesting!
www.nationalreview.com
Columbia University and Japan’s Hiroshima University researches found that a UVC light wave of 222 nanometers works.
![www.nationalreview.com](https://www.nationalreview.com/wp-content/uploads/2020/07/UVR-Covid-Robot.jpg?fit=2057%2C1200)
Researchers Find Light Frequency That Kills COVID-19 Virus Without Harming People | National Review
Columbia University and Japan’s Hiroshima University researches found that a UVC light wave of 222 nanometers works.
![www.nationalreview.com](https://www.nationalreview.com/wp-content/themes/national-review/static/images/favicons/android-icon-192x192.png)
Columbia University and Japan’s Hiroshima University researches found that a UVC light wave of 222 nanometers works.