On March 28th, Intensive Care Magazine published guidance on how to manage critically ill adults with COVID-19, and it includes different dosing strategies.
https://link.springer.com/article/10.1007/s00134-020-06022-5#citeas
Alhazzani, W., Møller, M.H., Arabi, Y.M. et al. Surviving Sepsis Campaign: guidelines on the management of critically ill adults with Coronavirus Disease 2019 (COVID-19). Intensive Care Med (2020). https://doi.org/10.1007/s00134-020-06022-5