Godrej ViroShield 4-0 can disinfect 99%+ Covid-19 viruses in 2 to 6 minutes through UV-C rays- Godrej ViroShield 4-0 has been tested and certified for UV-C irradiance by an ICMR empanelled lab-Across the world, UVC sterilization is an established scientific method for dry killing pathogens, viruses and bacteria including SARS-CoV-1- While there is no microbiological test study against Covid 19, UV-C disinfection is prolific and clinically accepted for Covid 19.