Follow product label directions for wiping or rinsing residue after the appropriate contact time has been achieved. Remove chemical residue, which can pose health risks, before others enter the room.Open windows and doors after use, if possible, to air out the space. Stay out of the area for the time indicated in the product label and specified by the application device. The person applying should leave the room following application. If you use an electrostatic sprayer or fogger, only the person applying it, wearing appropriate PPE, should be in the room.If the label is hard to read or missing, do not use the product.Įxposures to chemicals in aerosolized disinfectants can cause skin, eye, or respiratory irritation. Always follow safety directions on product labels. Note: Directions for specific devices and chemicals may vary. If the product’s label does not include disinfection directions for use with fogging, fumigation, wide-area or electrostatic spraying, EPA has not reviewed any data on whether the product is safe and effective when used by those methods. With extreme caution if using around food preparation or areas where children playįor information about the application of Environmental Protection Agency (EPA) List N disinfectants with electrostatic sprayers and foggers, refer to the EPA’s “Can I use fogging, fumigation, or electrostatic spraying or drones to help control COVID-19?” website.With appropriate personal protective equipment (PPE) and other safety measures to ensure safety for the operator, others nearby, and for people who might use the room afterward.According to manufacturer instructions for safety, use, and contact time.With disinfectants approved for this method of application.If electrostatic sprayers or foggers are used, they should be used: A disinfectant product’s safety and effectiveness might change based on how you use it. If they are used, they should be used with extreme caution. Aerosolizing any disinfectant can irritate the skin, eyes, or airways and can cause other health issues for people who breathe it in.ĬDC does not either recommend, or not recommend, use of these devices for disinfecting community spaces for COVID-19. These devices aerosolize chemicals, or suspend them in the air, and they can stay in the air for long periods of time, especially if the area is not well ventilated. These are sometimes used in healthcare settings after a patient is no longer using a room. Cases where these technologies could be more practical include situations where there might be a confirmed case of COVID-19, use of the space is needed quickly, and some surfaces could be very hard to reach to disinfect by hand. If trained professionals are available to apply them, people may decide to use newer technologies that either spray disinfectant electrostatically, or disperse it through fog, mist, or vapor. Choosing to use an electrostatic sprayer, fogger, mister, or vaporizer:
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