Nyorai mberi kweiyi ndima - Mushure mekutengeswa kwekambani yake yekutanga, Boston Light, Chirungu akatanga kuita zvipo zvekubatsira pasi pekudzidziswa kwaTom White, uyo akabatsira kutanga Partners In Health (PIH), isiri purofiti yakanangana nekuvandudza hutano muHaiti nedzimwe nyika dzichiri kusimukira. Pakutanga, Chirungu akaita zvipo zvenguva nenguva zveinenge $10,000<unk>$20,000 kumasangano anokurudzirwa naWhite. Muna 2005, Chirungu akaita mupiro wake wokutanga mukuru paakapa $1 miriyoni kuPIH. White akafa muna 2011 apedza kupa chikamu chikuru chepfuma yake, uye Chirungu pakupedzisira akaronga kuita zvakafanana. PIH yakanga ichishanda kuti ikurire kupararira kwekorera
muHaiti iyo yakatevera kudengenyeka kukuru kwenyika munyika. Chirungu chakapa mari kana kuti "kudzorera" gadziriro yokudzivirira cholera yevanhu 100 000. Red Cross yakazopedzisira yabhadhara chirongwa chacho asi kupa kwake "kudzorera" chirongwa ichi kwakabvumira PIH kuti ienderere mberi nekuwana mushonga unodhura, ichivimba kuti vaizokwanisa kuwana mari yechirongwa ichi. Chirungu anoshanda semutungamiriri weVabatsiri Muhutano uye co-akavamba Summits Dzidzo, network yezvikoro zvemahara muHaiti. Kubva muna 2016, Summits Education, kubatana nePIH uye Ministry of National Education yeHaiti, yaive nebasa rekudzidzisa vadzidzi zviuru gumi nevadzidzisi 328 muzvikoro zvepuraimari makumi mana nezvitanhatu muCentral Plateau.