CPR is often performed without mouth-to-mouth contact if a protection barrier is just not readily available. If you do not know CPR, lay the person on the ground, preferably on their still left side. It is just a crystalline salt which has no colour and is extremely toxic and soluble https://franciscogggzp.blogdeazar.com/29753747/getting-my-is-potassium-cyanide-a-conjugate-base-to-work