I want to suggest a couple of things.
One is that, from what I’ve seen, med supplies can be run through quite quickly, especially if there is bleeding. The amount of gauze and bandages used in treating wounds can be huge, so don’t assume you have enough and always look to get some more.
The other thing is to consider how you will dispose of contaminated or infected material in a crisis situation. With no safe waste collection taking place you may want to either burn it, or bury it if smoke might compromise security. Others may have some suggestions about this.
Bugs Bunny: "I speak softly, but I carry a big stick."
Yosemite Sam: "Oh yeah? Well I speak LOUD! and I carry a BIGGER stick! and I use it, too!" BAM!