CPR is often performed without mouth-to-mouth contact if a security barrier just isn't readily available. If you don't know CPR, lay the person on the floor, ideally on his / her still left side. Cyanide poisoning is uncommon, so the treating health practitioner ought to be alerted of the possibility. https://holdenfbxrl.blogocial.com/the-basic-principles-of-potassium-cyanide-poisoning-cases-65671547