Literal question
511. At which national immunization day campaigns did (NAME) receive vaccinations?
POLIO/VIT. A 20-21 JUNE, 2004 A
POLIO/VIT. A 25-26 JULY, 2004 B
POLIO/VIT. A 21-22 JUNE, 2005 C
POLIO/VIT. A 26-27 JUNE, 2005 D
POLIO 20-21 JULY, 2006 E
POLIO 18-19 JULY, 2006 F
POLIO/VIT. A 22-24 AUG, 2006 G