Mesenchymal stem/stromal cells as adjuvant therapy in COVID-19-associated acute lung injury and cytokine storm: Importance of cell identification.

ABSTRACT

Theoretically, mesenchymal stem cells (MSCs) are very promising as adjuvant therapy to alleviate coronavirus disease 2019 (COVID-19)-associated acute lung injury and cytokine storm. Several published studies, which used MSCs to alleviate COVID-19-associated acute lung injury and cytokine storm, reported promising results. However, the evidence came from a case report, case series, and clinical trials with a limited number of participants. Therefore, more studies are needed to get robust proof of MSC beneficial effects.