Background: The initiator of cytokine storm in Coronavirus disease (COVID-19) is still unknown. We recently suggested a complex interaction of matrix metalloproteinases (MMPs). Fas ligand (FasL). and viral entry factors could be responsible for the cytokine outrage In COVID-19. https://www.ngetikin.com/hot-mega-Ventilationstejp-50-mm-Fresh-flash-find/