RE:RE:Press releases on Friday? SeriouslyCheck out UV-C and the Uktraviolet Association on studies here. EPA and FDA continue to put out materials on compliance around claims for detecting and/or killing Covid19... check out January 2021 issuance:
January 2021 (Replaces May 2020 Compliance Advisory). OFFICE OF ENFORCEMENT AND COMPLIANCE ASSURANCE- What You Need to Know Regarding Products Making Claims to Kill the Coronavirus1 Causing COVID-19 (UPDATE)
Also some other good materials of detection and killing Corona Virus /Covid-19