The room can be disinfected with 84 disinfectant, because 84 disinfectant is a disinfectant containing active chlorine ions, with strong oxidizing properties, for common bacteria, viruses, parasites, etc., have a very good killing effect, you can dilute 84 disinfectant into a concentration of 1:200 or 1:500, put into a spray bottle for spraying. It can be used for air disinfection, and also for surface disinfection, but be aware that 84 disinfectant is irritating to skin mucous membranes and respiratory mucous membranes. So in the process of spraying disinfectant solution should bring a good anti-fog mask, gloves and goggles to avoid organ damage.