FAR UV-C Light has been shown to neutralize COVID-19
Research "FAR UV-C" ESPECIALLY 222nm
https://www.laserfocusworld.com/lasers-sources/article/16555364/uv-sterilization-faruvc-light-kills-airborne-flu-viruses-without-danger-to-humans
Research "FAR UV-C" ESPECIALLY 222nm
https://www.laserfocusworld.com/lasers-sources/article/16555364/uv-sterilization-faruvc-light-kills-airborne-flu-viruses-without-danger-to-humans