“…Some studies from China showed that early intervention with either NIV or HFNC, with or without proning, led to lower mortality and reduced need for IMV (less than 1% vs 2.3% of the national average). 6 , 12 One more study found that early proning, with either NIV or HFNC, decreased the intubation rate by 50% in moderate to severe ARDS including those having viral pneumonia. Larger studies are needed for these standardizations.…”