COVID-19 Cleaning Myths

Are ultraviolet (UV) disinfection lights the best way to prevent COVID-19?

If someone in your home has COVID-19, clean and disinfect surfaces using products made for each surface. Follow the manufacturer's directions for disinfection.

Some types of UV light are used to disinfect surfaces, especially in healthcare settings. But in homes, it isn't clear how long some surfaces need to be exposed, and there are risks to using UV lights. Ultraviolet lights can expose you to unsafe levels of radiation. These wands also can damage your skin or eyes after just seconds.

Can I use disinfectant chemicals on or in my body?

No. When applied to surfaces, disinfectants can help kill germs such as the COVID-19 virus. But it is dangerous to use disinfectants on your body, inject them into your body or swallow them.

Spraying alcohol or bleach on your body won't kill viruses that have entered your body. These substances also can harm your eyes, mouth and clothes. Disinfectants can irritate the skin and may be toxic if swallowed or injected into the body. Also, don't wash produce with disinfectants.