"... Kunyange tsvakurudzo yezvokurapa pamusoro pemigumisiro yechiedza chakanyanyisa pamuviri wemunhu inoratidza kuti zvakasiyana-siyana zvinokonzerwa nehutano hwehutano zvinogona kukonzerwa nekusvibiswa kwechiedza kana kuwedzerwa kwechiedza, uye mamwe mabhuku ekugadzira magetsi anoshandisa hutano hwevanhu sechirevo chakajeka chekuvhenekera kwakakodzera kwemukati. Zvirwere zvehutano zvekunyanyisa-kuvhenekera kana kusagadzikana kwakakodzera kwechiedza chechiedza zvinogona kusanganisira: kuwedzerwa kwemusoro wemusoro, kuneta kwevashandi, kurapwa kunotsanangurwa, kuderera kwehutano hwepabonde uye kuwedzerwa kwekushushikana. Saizvozvowo, mienzaniso yemhuka yakadzidzwa inoratidza kuti chiedza chisingadzivisiki chinokonzera kukanganisa kwakashata pane mafungiro uye kushungurudzika. Kune avo vanofanirwa kuramba vakamuka usiku, chiedza cheusiku chinokonzerawo kushungurudzika kwakanyanya uye kushungurudzika. Muna 2007, "basa rinoshandura rinosanganisira kuvhiringidzika" rakanyorwa sechinhu chinogona kukonzera carcinogenic neWorld Health Organization's World
kuwanda kwemusoro, kuneta kwevashandi, kushushikana kunotsanangurwa nechiremba, kuderera kwebasa rebonde uye kuwedzera kwekunetseka