https://www.americanretinaforum.com/coronavirus-response?fbclid=IwAR3XolBiam3YYujDO4zDZB9t5tLAsphUOQVfds1OG-CkVvefcg6QeIoO0CM

This is a classification of surgery developed by the American Retina Forum. It can be given to your ASC or OR administrator to define which retina cases are emergent.

https://medium.com/@tomaspueyo/coronavirus-act-today-or-people-will-die-f4d3d9cd99ca

This is the most informative perspectives I have seen in the media. It is a long piece but excellent analysis.