Social & Preventive Medicine All of the following are true about varicella Except A Period of communicability is 2 days after rash B All stages of rash are seen at the same time C Secondary attack rate is 90% D Rash commonly seen in flexor area 💡 Explanation All of the following are true about varicella Except ✓ Correct Answer: A. Period of communicability is 2 days after rash