World Health Day is celebrated on

1. 16 October
2. 24 October
3. 26 October
4. 7 April

The Headquarters of UNESCO is

1. New York
2. Paris
3. Geneva
4. Rome

The logo given is of

1. UNO
2. UNICEF
3. WHO
4. UNESCO

It makes a worldwide immunisation campaign to prevent the six major communicable diseases of children:

1. WHO
2. UNO
3. UNICEF
4. UNESCO