Vaccination importance highlighted KARACHI, April 8 (APP) - Eradication of small pox and the marked decrease in cases of diphtheria, whooping cough, and polio are testimony to the role vaccines have played in preventing life-threatening illnesses. This was stated by Secretary-General Pakistan Pediatric Association Dr. M.A. Arif, at a forum to discuss importance and value of vaccination as a preventive measure against diseases, safeguarding the future of children in Pakistan.