Apr 15, 2020 · DNA damage is also the reason that UV light causes skin cancer. Since the COVID-19 pandemic began, it's been assumed that UV light can kill SARS-CoV-2. After all, most microbes are susceptible to UV light, and previous research showed that other coronaviruses could be killed by UV. But data was lacking.
1 day ago · A recent study conducted by investigators from the University of Waterloo has discovered that applying germicidal ultraviolet-C (UVC) light to common disinfectants could make them safer to use and could also help them to better fight COVID-19.. Results from the study were published in the journal Cutaneous and Ocular Toxicology. "With concerns about the spread of COVID-19, people are utilizing ...
2 days ago · The same principle applies to other UV-C solutions. CleanSlate UV leverages UV-C light technology to sanitize surfaces. UV-C light fights the virus through energy transfer, breaking up the genetic material structure in microbial DNA or RNA. Most recently, CleanSlate UV has tested against SARS-CoV-2 and found a 99.995% reduction rate!
Apr 02, 2021 · This study found the SARS-CoV-2 virus was three times more sensitive to the UV in sunlight than influenza A, with 90 percent of the coronavirus's particles being inactivated after just half an hour of exposure to midday sunlight in summer. By comparison, in winter light infectious particles could remain intact for days.
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It produces a potent wavelength of UV-C light—254 nm—that has proved devastating for nearly any genetic material in its path, including that of a coronavirus or a human. Much of the trick to wielding germicidal UV light against the spread of disease lies in finding a …
May 03, 2021 · Scientists use artificial forms of UVC light, called germicidal UV light, to sterilise hospitals, airplanes, offices, and factories – and demand has soared during the pandemic. There hasn’t been any evidence of its sterilising effects on SARS-CoV-2, the new coronavirus that causes Covid-19.
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Jun 24, 2020 · Far-UVC Light Safely Kills Airborne Coronaviruses More than 99.9% of seasonal coronaviruses present in airborne droplets were killed when exposed to a particular wavelength of ultraviolet light that is safe to use around humans, a new study at the Vagelos College of Physicians and Surgeons at Columbia University Irving Medical Center has found.