Animal Testing for Medical Research

Animal testing remains the most divisive issue in animal rights, with over 100 million animals used in labs annually. While breakthroughs like insulin and vaccines depended on animal models, modern alternatives—such as organoids and AI simulations—are proving more accurate and humane. Critics argue that continuing animal testing is not only ethically indefensible but scientifically outdated, as 90% of drugs passing animal tests fail in human trials. This inefficiency outpaces the average biomedical research approach, costing the industry $2.6 billion per failed drug.