Possible Achilles’ Heel Discovered for Respiratory Viruses – Like COVID-19 – That Hijack Immune Mechanisms – SciTechDaily
One viral protein could provide information to deter pneumonia causing the body’s exaggerated inflammatory response to respiratory viruses, including the virus that causes COVID-19.
That viral protein is NS2 of Respiratory Syncytial Virus (RSV), and a study has found that if the virus lacks this protein, the human body’s immune response can destroy the virus before exaggerated inflammation begins. The research, conducted at Washington State University’s College of Veterinary Medicine, was published January 18, 2022, in the journal MBio.
Like other respiratory viruses, including the COVID-19-causing SARS-CoV-2 virus, RSV infects the lung cells responsible for exchanging gases and uses them as factories to make more viruses. Uncontrollable virus multiplication in these cells lea...