Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13054-020-03220-x/MediaObjects/13054_2020_3220_Fig1_HTML.png)
Patient enrolment and randomization. One patient in arm A received only 1 Auxora dose due to rapid improvement and early discharge, and 1 patient in arm B refused the third dose of Auxora. One patient in arm B, who received all 3 doses, was transferred after 120 h to another institution. In the standard of care group of arm A, 1 patient withdrew from the study at 96 h after being made do not intubate (DNI) because of declining respiratory status