Covid -19 Glycoprotein can be Modified by Adding Short Oligosaccharide or o-Polysaccharide Derived from E. coli Making Weakness or Lose of ACE-2 Attachment |Biomedgrid

SARS-CoV-2 is a highly contagious and mutant pathogen. The pathogenicity depends on glycosylated spike which attack different types of cells and tissues containing ACE2 receptors. Here blocking or modified SARS-COV-2 glycoprotein by oligosaccharide derived from colon bacteria (Microbiota) or synthetic oligosaccharide (13 monosaccharide units) may of value in changing or modifier the configuration structure of spike protein. Finally may viruses lose the first step to induce pathogenesis.