Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Mashoko: Zviratidzo zvefuruwenza yomunhu zvakatsanangurwa zvakajeka naHippocrates anenge makore 2.400 akapfuura. Kunyange zvazvo utachiona uhwu huchiita sehunokonzera zvirwere munhoroondo yose yevanhu, zvakaoma kutsanangura nhoroondo yechirwere chefuruwenza, nokuti zviratidzo zvacho zvinogona kufanana nezvezvimwe zvirwere zvokufema. Chirwere ichi chingangodaro chakapararira kubva kuEurope kuenda kuAmerica nguva pfupi vanhu vokuEurope vatanga kutonga nyika dzokuAmerica, sezvo vagari vemo vose vokuAntilles vakaurayiwa nedenda rakafanana nefuruwenza iro rakatanga muna 1493, Christopher Columbus asvika. Chinyorwa chokutanga chinonyatsoratidza kuti kwaiva nedenda refuruwenza chaiva chakatanga muna 1580 kuRussia uye chakapararira kuEurope chichipfuura nomuAfrica. MuRoma, vanhu vanopfuura 8.000 vakaurawa, uye maguta anoverengeka eSpain akapotsa aparadzwa. Denda rakaramba richiitika nguva nenguva muzana remakore rechi17 nerechi18, nedenda ra1830-1833 rakanga rakapararira zvikuru; rakabata chinenge chikamu chimwe muzvina chevanhu vakabatwa nedenda racho. Denda rakakurumbira uye rakauraya zvikuru raiva denda reFuruwenza ra1918 (Spanish flu pandemic) (type A influenza, H1N1 subtype), iro rakatora nguva yakareba kubva muna 1918 kusvika muna 1919. Hazvizivikanwi chaizvoizvo kuti vanhu vangani vakaurayiwa, asi fungidziro dzinobva pavanhu vane mamiriyoni 50 kusvika ku100. Denda iri rakarondedzerwa se"kuparadzwa kwezvokurapa kukuru munhau" uye ringave rakauraya vanhu vakawanda seBlack Death. Nhamba huru iyi yevakafa yakakonzerwa nechiverengero chakakwirira kwazvo chehutachiona chinosvika ku50% uye kuoma kwakanyanya kwezviratidzo, zvinofungidzirwa kuti zvinokonzerwa nemadutu ecytocin. Zviratidzo zvacho muna 1918 zvakanga zvisina kujairika zvokuti pakutanga furuwenza yakaonekwa zvisiri izvo kuti yaiva dengue, cholera, kana kuti typhoid. Mumwe mucherechedzi akanyora, kuti: "Chimwe chezvinokatyamadza zvikurusa chezvinetso chakanga chiri kubuda ropa kubva mumakemikari, zvikurukuru kubva mumhino, mudumbu, uye ura. Kubuda ropa kubva munzeve uye kubuda ropa kwepetekial muganda kwakaitikawo". Rufu rwakawanda rwaiva rwebhakitiriya yemapapu, utachiona hwechipiri hunokonzerwa nefuruwenza, asi utachiona hwacho hwaurayawo vanhu zvakananga, zvichikonzera...  Mubvunzo: Ndechipi chinetso chinonyanya kuzivikanwa chechirwere chefuruwenza?
kubuda ropa kubva mumakemikari