Disinfectant-Cleaner. Fast Kill Disinfectant NOW With SARS-CoV-2 Virus Claim!!! A ready-to-use, one-step hospital germicidal disinfectant cleaner and deodorizer. Superior cleaning, great for cleaning all restroom surfaces. Highly effective against bacteria, antibiotic resistant bacteria, viruses and fungi. If the damage is severe enough, the bacteria cannot repair the damage and the cells die. Prolonged exposure to UV light helps ensure complete kill-off of all microorganisms. Unlike chemical treatments, however, UV-treated air or water does not resist re-contamination 1. Mar 13, 2020 · Allow the disinfectant at least 10 seconds of dwell time to kill germs. (Dwell time is the amount of time a cleaner must stay wet on a surface to be effective. According to the CDC, ethanol can kill Serratia marcescens, E, coliand Salmonella typhosa in 10 seconds.) Wipe the surface dry with a clean cloth (if desired). There is no need to rinse.