Social & Preventive Medicine Chicken pox is infective A 2 days before and 5 days after rash appearance B 2 days before and 2 days after rash appearance C 4 days before and 4 days after rash appearance D 4 days before and 5 days after rash appearance 💡 Explanation Chicken pox is infective ✓ Correct Answer: A. 2 days before and 5 days after rash appearance