Social & Preventive Medicine Period of isolation for Measles is from A Onset of catarrhal symptoms to 3 days after B Onset of catarrhal symptoms to 7 days after C Onset of catarrhal symptoms to 6 days after D Onset of catarrhal symptoms to 8 days after 💡 Explanation Period of isolation for Measles is from ✓ Correct Answer: A. Onset of catarrhal symptoms to 3 days after