Methods like soap washing, sanitizer as well as social distancing are the most effective ways to avoid getting covid-19 infection. Along with this, recently scientists claim that the smartphone flashlight can also kill bacteria and viruses like corona.
About the device:
UVLEN is a device, developed by a South Korean Company. The company claims that UVLEN can kill bacteria and viruses through the flash light of the phone. This smartphone device converts the flash light to UV light. Ultraviolet light is used to destroy viruses.
As of now the device is not available in the market, however it will be launched soon.
Cost of the device:
It will cost around 25 dollars, or Rs 1,887. As per WHO, the UV light can cause some skin problems or infection in eyesight, however there is no serious harm from UV light of 207-222 nanometer wavelength. You can use this device with any smartphone.