Social & Preventive Medicine Under AFP Surveillance, follow-up examination is done after (For residual paralysis):- A 15 days of onset of paralysis B 33 days of onset of paralysis C 60 days of onset of paralysis D 90 days of onset of paralysis 💡 Explanation Under AFP Surveillance, follow-up examination is done after (For residual paralysis):- ✓ Correct Answer: C. 60 days of onset of paralysis