Pakupera kwechidzidzo ichi, unenge wave kukwanisa:

  • Pfupisa izvo zvakakosha zvevaccinology
  • Tsanangura matanho ekiriniki anodiwa pakugadzirwa kwejekiseni
  • Rondedzera majekiseni asara kuti ashandiswe
  • Kurukurai nzira dzekuvandudza kuvharirwa kwemajekiseni
  • Tsanangura matambudziko emangwana evaccinology

tsananguro

Majekiseni ari pakati pemapindiro ehutano hweveruzhinji anowanikwa parizvino. Chibhokisi chakapedzwa uye poliomyelitis yave kuda kunyangarika pasi rose nekuda kwechirongwa chepasi rose chekudzivirira. Zvizhinji zvezvirwere zvehutachiona nehutachiona izvo zvagara zvichibata vana zvakadzikiswa zvakanyanya nekuda kwezvirongwa zvekudzivirira majekiseni munyika dzakabudirira.
Akabatanidzwa nemishonga inorwisa mabhakitiriya nemvura yakachena, majekiseni akawedzera nduramo munyika dzine mari yapamusoro neyakaderera kupfurikidza nokubvisa hosha dzakawanda dzakauraya mamiriyoni. Majekiseni anofungidzirwa kuti akadzivirira kufa kwemamiriyoni makumi maviri nemashanu mumakore gumi kubva muna 25 kusvika 10, izvo zvakaenzana nehupenyu hushanu hwakaponeswa paminiti. Panyaya yekudhura-kushanda, zvinofungidzirwa kuti $2010 yakasimwa mujekiseni inoguma nekuchengetwa kwemadhora gumi kusvika kumadhora makumi mana mu…

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