![Far-ultraviolet LED designed to kill bacteria and viruses efficiently without harming humans | RIKEN Far-ultraviolet LED designed to kill bacteria and viruses efficiently without harming humans | RIKEN](https://www.riken.jp/news-pubs-en/research-news-en/2022-research-en/RRFY202223.jpg)
Far-ultraviolet LED designed to kill bacteria and viruses efficiently without harming humans | RIKEN
![Texas A&M researchers uncover the science behind zapping bacteria with ultraviolet light | Texas A&M Engineering Experiment Station Texas A&M researchers uncover the science behind zapping bacteria with ultraviolet light | Texas A&M Engineering Experiment Station](https://tees.tamu.edu/news/2019/12/_news-images/ECEN-news-bacteria-under-UV-2December2019.jpg)
Texas A&M researchers uncover the science behind zapping bacteria with ultraviolet light | Texas A&M Engineering Experiment Station
![Inactivation of Listeria and E. coli by Deep-UV LED: effect of substrate conditions on inactivation kinetics | Scientific Reports Inactivation of Listeria and E. coli by Deep-UV LED: effect of substrate conditions on inactivation kinetics | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-020-60459-8/MediaObjects/41598_2020_60459_Fig1_HTML.png)
Inactivation of Listeria and E. coli by Deep-UV LED: effect of substrate conditions on inactivation kinetics | Scientific Reports
Science Photo Library - Have you washed your hands? Ultraviolet (UV) light showing bacteria on a person's hands. The hands have had a gel applied to them and then been washed. When
![Ultraviolet Germicidal Irradiation in Dental and Medical Settings as a Method of Sterilization - Today's RDH Ultraviolet Germicidal Irradiation in Dental and Medical Settings as a Method of Sterilization - Today's RDH](https://cdn.todaysrdh.com/wp-content/uploads/2018/01/ultraviolet-light.png)
Ultraviolet Germicidal Irradiation in Dental and Medical Settings as a Method of Sterilization - Today's RDH
![New Type of Ultraviolet Light Makes Indoor Air as Safe as Outdoors | Columbia University Irving Medical Center New Type of Ultraviolet Light Makes Indoor Air as Safe as Outdoors | Columbia University Irving Medical Center](https://www.cuimc.columbia.edu/sites/default/files/styles/cola_media_1280_16_9/public/media/images/2022-03/gettyimages-1158828978.jpg?itok=NurLNPcc)
New Type of Ultraviolet Light Makes Indoor Air as Safe as Outdoors | Columbia University Irving Medical Center
![HoMedics® UV Clean Portable UV Light Wand Sanitizer, Portable and Rechargeable UVC Disinfector, Kills 99.9% of Bacteria and Germs, Travel Handheld Sterilizer - Walmart.com HoMedics® UV Clean Portable UV Light Wand Sanitizer, Portable and Rechargeable UVC Disinfector, Kills 99.9% of Bacteria and Germs, Travel Handheld Sterilizer - Walmart.com](https://i5.walmartimages.com/asr/91661f3d-2a3c-4044-b5ef-836d0c78a448.1dc34681d469fc84ba129d8cb8046d3d.jpeg)
HoMedics® UV Clean Portable UV Light Wand Sanitizer, Portable and Rechargeable UVC Disinfector, Kills 99.9% of Bacteria and Germs, Travel Handheld Sterilizer - Walmart.com
![In the media: UV Light Wands Are Supposed to Kill Viruses. But Do They Really Work? | McKelvey School of Engineering at Washington University in St. Louis In the media: UV Light Wands Are Supposed to Kill Viruses. But Do They Really Work? | McKelvey School of Engineering at Washington University in St. Louis](https://engineering.wustl.edu/news/images/shutterstock_512327749.jpg)