Manila, Oct 11 (EFE/EPA).- Dengue and measles epidemics that have killed 1,800 people as well as a newly declared polio outbreak have burdened the Philippines' health system and put it at risk of becoming a breeding ground for preventable diseases, largely out of fear of vaccines. (Camera: FRANCIS MALASIG/ROLEX DELA PENA. Editor: NATTAKARN JEAMRUGEEKUL).