Social & Preventive Medicine Regarding Influenza, not true statement is A Secondary attack rate 5-15% B Virus shedding present before the patient presents with symptoms C 1-5 years age is not a high risk age group D Aquatic birds are reservoir 💡 Explanation Regarding Influenza, not true statement is ✓ Correct Answer: C. 1-5 years age is not a high risk age group