Principles of Disinfection When Modern Medicine Isn’t Available

In modern life, a small cut is usually no big deal—a quick wash, a bandage, and it's forgotten. But without access to antibiotics or sterile environments, that minor wound could spiral into a life-threatening infection. Historically, infections were among the leading causes of death when medical resources were scarce. Learning basic disinfection techniques, including how to make soap, is essential for survival in challenging conditions.