Zenbowyer the tetanus threat is one worth dealing with, but the upside is that a tetanus shot gives over ten years protection, I have had so many tetanus shots that they could use my blood for antitetanus serum. The titre has to be way up there.
That said, otherwise, I am continually getting my hands nicked, gouged, nocked and abraded, thankfully I heal fast, but do wash them thoroughly mostly because of coming in contact with other people. I stopped getting stitches for things years ago. If its bad I squeeze some super glue on after washing it. Works for me. Also get smaller scars.
I am going to be looking for this chaga fungus, I am fairly sure I have seen it, and will be googling it.
Great thread guys, thanks.