Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Kubva muna 2011, vanhu 235<unk>330 miriyoni pasi rose vanobatwa neasthma, uye vanhu vanenge 250<unk>345,000 vanofa gore negore nechirwere ichi. Nhamba dzinosiyana pakati penyika dzine kupararira kuri pakati pe1 ne18%. Inowanzoitika munyika dzakabudirira kupfuura dziri kubudirira. Nokudaro munhu anoona mwero wakaderera muAsia, Eastern Europe neAfrica. Munyika dzakabudirira, zvinowanzoitika kune vaya vasina mari yakawanda, asi munyika dzichiri kusimukira zvinowanzoitika kuvanhu vakapfuma. Chikonzero chemisiyano iyi hachizivikanwi. Nyika dzine mari shoma uye dziri pakati nepakati dzinoumba zvinopfuura 80% zvorufu rwacho. Kunyange zvazvo asima yakajairika kaviri kuvakomana kupfuura kuvasikana, asima yakakomba inoitika pamwero wakaenzana. Mukupesana vakadzi vakura vane mwero wakakwirira weasthma kupfuura varume uye inowanwa zvikuru muvaduku kupfuura vakwegura. Muvana, asthma ndiyo yaiva chikonzero chikuru chekupinda muchipatara mushure mekushanyira dhipatimendi rekukurumidzira muU.S. muna 2011. Kuwanda kwepasi rose kweasthma kwakawedzera zvakanyanya pakati pemakore ekuma1960 na2008 uye kwakazivikanwa sechinetso chikuru chehutano hwevanhu kubvira kuma1970. Nhamba dzeasthma dzakaramba dzichiwedzera munyika dzakabudirira kubvira pakati pema1990 uye dziri kunyanya kuwedzera munyika dzichiri kusimukira. Asthma inobata inenge 7% yavagari veUnited States uye 5% yavanhu vari muUnited Kingdom. Canada, Australia neNew Zealand dzine huwandu hwevanhu vanenge 14 kusvika ku15%.Huwandu hwevanhu vakafa nechirwere cheasthma muUnited Kingdom kubva muna 2011 kusvika muna 2015 hwaiva ne50% kupfuura huwandu hwevanhu muEuropean Union uye hwaive hwawedzera ne5% panguva iyoyo.  Mubvunzo: Ndeipi iri nharaunda umo mitengo ingasiyana?
1 uye 18%