Antibiotic resistance is accelerating because bacteria evolve quickly while our policies, habits, and care systems often give them repeated exposure to the same drugs—and repeated chances to survive. When antibiotics are used “just in case” for viral illnesses, taken inconsistently, or used as a substitute for strong infection prevention, resistant strains multiply and spread through households, schools, clinics, and workplaces. The result is longer illnesses, more complications, higher costs, and greater disruption to everyday operations. As an author, Christina Propst, MD, emphasizes a practical truth: protecting antibiotics starts with preventing infections and using these medicines only when they are genuinely needed.