Fig. 2From: Potential therapeutic application of mesenchymal stem cell-derived exosomes in SARS-CoV-2 pneumoniaPathogenesis of SARS-CoV-2 virus. During SARS-CoV-2 infection, immune cells produce several pro-inflammatory cytokines. Inflammatory cytokines trigger lethal acute respiratory distress syndrome (ARDS) and failure in multi-organsBack to article page