Medicine About chronic hepatitis B , all are true, EXCEPT: A 90 % chance for chronic infection if infected at bih. B Mild chronic hepatitis B has 5 year survival 97 % C Adult infection is usually symptomatic D Chronicity if infected in adult age is about 10 % 💡 Explanation About chronic hepatitis B , all are true, EXCEPT: ✓ Correct Answer: D. Chronicity if infected in adult age is about 10 %