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Ultraviolet light can safely kill 99.9% airborne coronaviruses

Ultraviolet light of particular wavelength can safely disinfect 99.9% airborne coronaviruses in indoor environments More than 99.9% of seasonal coronaviruses present in airborne droplets were...

New light device can bring in a paradigm shift in ulcer...

New light device uses a combination of infrared, red and ultraviolet lightUniversity of Manchester and Salford Royal NHS Trust scientists have developed a lamp...