Cherechedza ndima iri pasi apa uye wozopindura mubvunzo pashure mumutauro mumwe chete sechikamu: Passage: The chaiko muitiro kunosiyana maererano nemitemo yenyika, uye kurudziro kune vanopa dzinosiyana maererano anounganidza sangano. World Health Organization anopa kurudziro kuti mitemo ropa kupa, asi munyika dzichiri kusimukira vazhinji ava havasi kutevera. Somuenzaniso, kunorumbidzwa yokuedzwa kunoda rabhoritari zvivako, vakadzidziswa vashandi, uye nyanzvi reagents, zvose zvingave zvisingawaniki kana kudhura zvikuru munyika dzichiri kusimukira.
muzinda wokutenga, kubasa, kuchikoro, kana kuti imba yokunamatira