Which of the following was a pa of expanded programme of immunization ?: (A) Hepatitis B, (B) Rubella, (C) Peussis, (D) Mumps
Answer is C. Ans. is 'c' i.e., Peussis In may 1974, the WHO officially launched a global immunization programme, known as expanded programme of immunization (EPI) to protect all children of the word against six vaccine-preventable diseases by the year 2000.