Has (name) ever received any vaccination drops in the mouth to protect (him/her) from polio?
Categories
Value
Category
1
YES
2
NO
8
DK
9
NO RESPONSE
Sysmiss
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Interviewer instructions
Probe by indicating that the first drop is usually given at birth and later at the same time as injections to prevent other diseases.