![]() ![]() The germicidal properties of UV light have been well-documented. UVC light kills germs like viruses and bacteria. It can be used to disinfect surfaces, air, and liquids. ![]() ![]() Inactivation of the coronavirus that induces severe acute respiratory syndrome, SARS-CoV. Journal of Virological Methods, 121(1), pp.85-91. UVC lights have been shown to kill germs on surfaces. UVC light is the type of UV light that’s most effective at killing germs. This conventional UV light is routinely used to decontaminate surgical equipment. Distribution and repair of bipyrimidine photoproducts in solar UV-irradiated mammalian cells. Scientists have known for decades that broad-spectrum germicidal UV light, which has wavelengths between 200 and 400 nanometers (nm), is highly effective at killing bacteria and viruses by destroying the molecular bonds that hold their DNA together. Perdiz, D., Grof, P., Mezzina, M., Nikaido, O., Moustacchi, E., Sage, E., 2000. The Coronaviridae. The Coronaviridae, pp.1-10. Sterillo and Sterillo Uno from Handy Dryers uses this same proven science to destroy virus’ silently and effectively in washrooms, gyms, classrooms, offices, and anywhere people gather and interact.įurther information about the Coronavirus (Covid-19) and FAQs about it is available from the Coronavirus Resource Center. Whilst all these results were obtained under specific and controlled lab settings, this does begin to paint a picture of UVC’s potential role in fighting the spread of Coronavirus. This study found that exposure to UVC light inactivated this type of coronavirus ( Darnell et al., 2004). This results in an inactive virus (Perdiz, 2000).Ī team set out to specifically test this phenomenon on SARS-CoV, a strain of Coronavirus that first had an outbreak in 2002. Scientifically speaking the UVC light is absorbed by RNA and DNA bases, causing photochemical fusion of pyrimidines, leading to the bases being unable to then pair together. By destroying the section of DNA responsible of its replication – the virus is no longer able to infect or spread.Ĭoronaviruses are strikingly similar in the way they replicate and their genome organisation (Siddell, 1995) and we can therefore predict with relative confidence that UVC will kill new strains of Coronavirus in much the way it does in the below studies. Germicidal UVC light (254.7nm) is proven to stop all viruses (including Coronavirus’) replicating and therefore spreading. ![]()
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