UV light has long been used for sanitizing surfaces to prevent viruses and germs. As a WebMD Post reports, the COVID-19 pandemic has put UV in the spotlight. COVID-19 is such a young strain of coronavirus, that the verdict is still out regarding proof of what works most effectively to destroy it, but UV light has been used successfully to stop the spread of other forms of coronavirus. Though there is currently no guarantee that UV is a definitive weapon against this new, novel coronavirus currently threatening us, the fact that UVs sanitizing effect against similar viruses has been documented is encouraging.
In any case, keeping our respiratory systems healthy by breathing cleaner air could fuel our resistance to infectious agents and spur our ability to recover quickly from viral infections. The initial results of research show great promise toward determining whether UV could be the key we need to conquer COVID-19. Unfortunately, research at many facilities was stalled due to preventive measures of isolation enacted, ironically, to limit spread of the virus.
UV light is similar to visible light, but has different wavelengths that make it invisible to us. UV light is divided into 3 categories according to its wavelength. The UV light we absorb from the sun helps us produce vitamin D, but can also cause sunburn. Care must be taken when using UV for other purposes also. UV air cleaners contained within HVAC systems are innately safe. Care must be taken when using UV stand-alone units.
As long ago as 1908, UV light was used to purify public water systems in France. For many years, UV has been used to treat tuberculosis and to disinfect areas within hospitals and food processing plants.
UV-C is the type commonly used in stand-alone air purifiers, and in units contained within HVAC units. Those incorporated in HVAC units, which treat and clean the air as it passes through the light, are mentioned by the EPA as more effective than stand-alone UV air purifiers, as the lights alone cannot trap or remove harmful particles like dust and allergens from the air.
UV light scrambles and damages the nuclear material of viruses and bacteria. The high frequency waves damage the DNA and RNA nuclear material, causing mutations that are lethal. The organisms lose their ability to reproduce properly. Scientists say they know for sure UV can kill many viruses, including flu. It should kill the coronavirus, though it hasn't been effectively tested for a sufficient time period to offer a definitive conclusion.
This REME HALO-LED product makes use of RGF's PHI and REME features for unsurpassed air purification. The product's unlimited cycling ability allows it to turn on and off with the home or business' HVAC system for high level effectiveness and efficiency.
Thanks to newly developing technology, ultraviolet light can now be easily utilized to sanitize the air we breathe at home and at work. Though more research is needed to determine whether UV light can effectively conquer COVID-19, it has proven effective for purifying air of other contaminants that might weaken respiratory systems.
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