RGF Environmental has released a technical bulletin regarding their PHI technology and Coronavirus.
Their patented PHI technology can be found in popular products such as the HALO-LED. REME-HALO, Guardian QR, and more! While PHI technology has not been lab tested specifically against Coronavirus, it has been tested and proven effective against similar viruses.
You can read the full bulletin here: RGF Technical Bulletin on Coronavirus