Health
Safer UV rays can effectively kill the coronavirus without harming humans, scientists say
The study, published in the American Journal of Infection Control, found that UV C (UVC) light with a wavelength of 222 nanometers (nm) could effectively kill the SARS-CoV-2 virus and not penetrate human skin. It provides the first evidence that it is.
Previous studies on 222 nm UVC (also known as Far-UVC) have been structurally similar to the novel coronavirus, according to researchers, including researchers at Hiroshima University in Japan. , I was only investigating the efficacy of eradicating the seasonal coronavirus, but SARS-CoV-2 itself.
“Recent studies have shown that 222 nm UVC is less harmful than 254 nm UVC, because far UVC light has a very limited depth of penetration into the skin and eyes. Because it is also an efficient antibacterial technology. ”In this study.
In the current study, researchers spread a 100 microliter solution containing the virus on a 9 cm sterile polystyrene plate, dried it at room temperature in a biosafety cabinet, and then placed the Far-UVC lamp 24 cm above the surface. I placed it in. plate.
They showed that 99.7% of SARS-CoV-2 virus cultures were killed after 30 seconds of exposure to 222 nm UVC irradiation.
The study points out that at this wavelength of 222 nm, UVC cannot penetrate the non-living outer layers of the human eye and skin.
Scientists have stated that radiation does not harm the living cells beneath it.
According to researchers, this is an equivalent powerful alternative to the more damaging 254 nm UVC germicidal lamps that are increasingly being used to disinfect healthcare facilities, as well as making light safer.
The 254 nm UVC is harmful to exposed human tissue and can only be used to disinfect empty rooms, he said.
However, scientists say the 222 nm UVC could be a promising disinfection system for occupied public spaces, including medical facilities where hospital infections can occur.
Citing the limitations of the study, the researchers said they only investigated the effectiveness of 222 nm UVC in laboratory conditions.
“We didn’t value this technology in real-world environments, such as surface countertops,” scientists said.
They proposed a further assessment of the safety and efficacy of 222 nm UVC irradiation in killing the SARS-CoV-2 virus on the surface of the real world. PTI VIS VIS
Disclaimer:- This article has not been edited by Outlook staff and is automatically generated from the news agency feed. Source: PTI
What Are The Main Benefits Of Comparing Car Insurance Quotes Online
LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: [email protected]: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos
Pictures Credit
to request, modification Contact us at Here or [email protected]
 |
 |
 |
