Tempted to buy a UV light disinfection gadget? Some can be dangerous – here's what you need to know

Ultraviolet radiation at specific wavelengths is great at killing germs – but when used incorrectly, it can also cause health risks.

Is there a limitation for UV gadgets when it comes to killing viruses?

PORTABLE PROTECTION - Keep your essential items clean and sanitized at home or on the go by utilizing patented pop-up technology and powerful UV-C LED

Homedics UV Clean Portable Sanitizer – Rechargeable UV Light Sanitizer and Sterilizer Box - Kills 99.9% of Airborne Contaminates, Fits Masks, Makeup

Supersonic SC-650UV UV Phone Sterilizer Box - White

Ultraviolet radiation – News, Research and Analysis – The Conversation – page 1

HVAC Ultraviolet Light is perfect for eliminating mold and bacteria from growing in the air duct. The short-wave UV light disinfects the shined

HVAC Ultraviolet Air Duct Sanitizer UVC 13 Watts 120V

UV Light Sanitizer, Ultraviolet Light Sanitizer for Room，Air Freshener UV Lamp with Remote Control and Radar Monitor Sensor: Sterilize and Disinfect Every Room of Your Home for 15/30/60 Minutes : Home

UV Germicidal Gadgets: Pros and Cons of UV Light for Sterilization

JTAPURE Ultraviolet Germicidal Lamp, 100W Ozone UV Light Sanitizer for Large Room, with Three-Step Timing Remote Control, Blue Light, Up to 99.9% Sterilization for Bathroom, Bedroom, Toilet

There's a serious ethical problem with some sunscreen testing methods – and you're probably not aware of it

Sanitation – News, Research and Analysis – The Conversation – page 1