contaminated water comes into contact with unvaccinated children. It usually attacks the nervous system, causing paralysis, muscular atrophy, deformation and sometimes death. The World Health Organization will assist the Indonesian government and local officials on Tuesday in the giant effort to vaccinate 6.4 million children under age 5 in three provinces. The free immunization will be repeated next month to provide additional coverage. «If the kid's family is reluctant to come to the post, then the paramedics will go door-to-door,» said Capt. Margono, an army official supervising the Cidahu subdistrict where the outbreak occurred. --More 1202 Local Time 0902 GMT