Application of Laser Blue Light With a Wavelength of 405 nm in the Treatment of Patients With the Virus COVID-19

Dear Editor, Scientists are concerned about a new virus that has infected tens of thousands of people and killed more than 2,000. The virus, which emerged in the Chinese city of Wuhan in December, is a coronavirus and belongs to the same family as the pathogen that causes severe acute respiratory syndrome, or SARS. It causes a respiratory illness called COVID-19, which can spread from person to person.[1] Laser and Virus Fatma Vatansever Together with their research team in the year 2013 they came to this conclusion by testing on viruses and pathogens UVC, blue light, PDI have been shown to be effective in inactivating pathogens without harm [2].Research on the use of lasers in viral mortality is not widespread, but with a few studies, the effectiveness of laser blue light and LEDs in eliminating the virus can now be studied. Diem ThoHo, with his research team studying 400 nm blue light, concluded thatThe results of this study provide the first evidence that 405-nm LED light has antiviral activity [3]. there are some wavelengths that can decrease microorganisms directly, such as blue, ultraviolet, or violet wavelengths. We can increase these effects by possibly combining this method with another method known as antimicrobial photodynamic therapy (aPDT).  According to mechanisms mentioned earlier, we are referring to the capabilities of PBM and photodynamic therapy. The best use is a combination of both methods, as mentioned earlier. The present treatments are focused on virus removal, tissue oxygenation, and reduction or inhibition of cytokine storm caused by severe inflammation. With a combination of these two methods, we can achieve these goals with minimal interference with pharmaceutical methods and battle this disease with biophysical agen [4]. The Blue Laser: Blue laser light of different wavelengths has been reported to have positive effects on our immune system. Can be used for anti-microbial photodynamic therapy  (for bacterial, viral and parasitic diseases) [5]. Based on past studies and the effectiveness of low-power laser light, we can use venous laser light in this method intravenously, but it should be noted that using blue light in a venous form is more cautious. Therefore, the use of this method should be all factors such as: Age, gender, weight, specific disease, and laser duration were considered so that we could do this properly.The wavelength used will be 405 nanometers with a power of 1.5 to 2 milliwatts, which due to the high energy of this wavelength should not exceed the mentioned power, and the duration of laser radiation according to the factors from 10 to 20 minutes in 10 sessions. There will be a day in between The goal is to reduce inflammation of the lungs and increase the amount of nitric oxygen that will increase the body's immunity and improve oxygen delivery to the blood and tissues