 Nyorera kupfuurira kweiyi ndima - Zvirwere zvehutano zvakakura zvinokwezva kutariswa neruzhinji hazvirevi kuti zvinosangana nezvinodiwa kuti zvive PHEIC. MaEC haana kushevedzwa nokuda kwechirwere checholera muHaiti, kushandiswa kwezvombo zvemakemikari muSyria, kana kuti njodzi yenyukireya yeFukushima muJapan, somuenzaniso. 