Interestingly, Oxidative stress is considered to the main cause of COVID-19 infection severity, according to Dr. Roger Seheult in his bio-chemistry analysis of

Interestingly, Oxidative stress is considered to the main cause of COVID-19 infection severity, according to Dr. Roger Seheult in his bio-chemistry analysis of SARS-CoV-2 in human body. He also explained why Vitamin D could help reduce the mortality of COVID-19 due to Vitamin's ability to slow down oxidative stress.[2] Dr. Seheult is the main lecturer of his popular YouTube channel MedCram[3] and is a board certified physician in Internal Medicine, Pulmonary Diseases, Critical Care Medicine and Sleep Medicine. [1]: https://youtu.be/gzx8LH4Fjic?t=28 https://youtu.be/gzx8LH4Fjic?t=28 [2]: https://www.youtube.com/watch?v=Mdc7T2UTHBI https://www.youtube.com/watch?v=Mdc7T2UTHBI [3]: https://www.youtube.com/channel/UCG-iSMVtWbbwDDXgXXypARQ https://www.youtube.com/channel/UCG-iSMVtWbbwDDXgXXypARQ