Who pioneered vaccination with the smallpox vaccine? 👤 By The Quiz Wire Editorial Team 🌐 Source Historic Inventions Knowledge Base ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 01 Dec 2025 A. Edward Jenner B. Penicillin C. Antiseptic D. Anesthesia Check Answer 💡 Explanation: Edward Jenner developed the first vaccine (for smallpox) in 1796. 📚 Topics: Historic Inventions Inventions and Discoveries 🎯 Exams: CSS GEN NTS PMS
