SOD3 and acute respiratory distress syndrome: Considering the current outbreak of the 2019 Novel Corona virus infection (COVID-19), which is an infectious disease that leads to progressive ALI/ARDS in many patients [6,103,107,113], it is conceivable that regular exercise might be effective in preventing while EcSOD gene/protein therapy might be effective in treating ALI/ARDS under the condition of COVID-19 infection.