Mesenchymal Stromal Cell-Derived Extracellular Vesicles Reduce Lung Inflammation and Damage in Nonclinical Acute Lung Injury: Implications for COVID-19

Researchers identified a role for MSC-extracellular vesicles in immune modulation and cellular salvage in a model of SARS-CoV-2 induced acute lung injury using pulmonary epithelial cells and exposure to cytokines or the SARS-CoV-2 receptor binding domain.