Dereck Lowe ("In the Pipeline") has a good article on germicidal 222-nm: https://www.science.org/content/blog-post/two-twenty-two https://www.science.org/conten

Dereck Lowe ("In the Pipeline") has a good article on germicidal 222-nm: https://www.science.org/content/blog-post/two-twenty-two https://www.science.org/content/blog-post/two-twenty-two