{"id":34978,"date":"2022-12-01T15:00:49","date_gmt":"2022-12-01T14:00:49","guid":{"rendered":"https:\/\/dignitynews.eu\/?p=34978"},"modified":"2022-12-02T15:12:05","modified_gmt":"2022-12-02T14:12:05","slug":"hilary-koprowski-uratowal-swiat-przed-polio","status":"publish","type":"post","link":"https:\/\/dignitynews.eu\/pl\/hilary-koprowski-uratowal-swiat-przed-polio\/","title":{"rendered":"Hilary Koprowski  uratowa\u0142 \u015bwiat  przed polio"},"content":{"rendered":"<h5><strong>Gdy wybuch\u0142a II wojna \u015bwiatowa, nie wr\u00f3ci\u0142 ju\u017c do Polski. Jako Polakowi \u017cydowskiego pochodzenia, pod okupacj\u0105 niemieck\u0105 grozi\u0142o mu ogromne niebezpiecze\u0144stwo. Wyjecha\u0142 za ocean i tam \u00a0dzi\u015b nieco zapomniany Hilary Koprowski stworzon\u0105 przez siebie po wojnie pierwsz\u0105 szczepionk\u0105 przeciwko wirusowi polio uratowa\u0142 tysi\u0105ce istnie\u0144.<\/strong><\/h5>\n<p>Hilary Koprowski by\u0142 polskim lekarzem. Szczeg\u00f3lnie interesowa\u0142y go wirusy i uk\u0142ad immunologiczny. W 1939 r. sko\u0144czy\u0142 studia lekarskie w Warszawie i wyjecha\u0142 do Rzymu. Tam zasta\u0142a go informacja o tym, \u017ce \u00a0Niemcy napad\u0142y na Polsk\u0119 i rozpocz\u0119\u0142y II wojn\u0119 \u015bwiatow\u0105. Koprowski pochodzi\u0142\u00a0z \u017cydowskiej rodziny. Powr\u00f3t do kraju ogarni\u0119tego hitlerowskim terrorem by\u0142 wi\u0119c dla niego niezwykle gro\u017any.<\/p>\n<p>W 1944 r. znalaz\u0142 si\u0119 \u00a0w USA, kt\u00f3re w tym czasie boryka\u0142y si\u0119\u00a0z problemem wirusa polio i chorob\u0105 Heinego-Medina przez niego wywo\u0142ywan\u0105. Chorowa\u0142 na ni\u0105 nawet prezydent Roosevelt.<\/p>\n<p>Koprowski pracowa\u0142 jako profesor na Uniwersytecie Pensylwanii i na Uniwersytecie Thomasa Jeffersona w Filadelfii. Prowadzi\u0142 badania, kt\u00f3re mia\u0142y na celu znalezienie szczepionki przeciwko polio. Uda\u0142o mu si\u0119 tego dokona\u0107 podczas eksperyment\u00f3w, jakie prowadzi\u0142\u00a0 na bawe\u0142niakach \u2013 gryzoniach z rodziny chomikowatych \u00a0\u00a0Wraz z pracownikami pobiera\u0142 z zaka\u017conego zwierz\u0119cia fragment m\u00f3zgu i wstrzykiwa\u0142 je kolejnemu bawe\u0142niakowi. Dzi\u0119ki temu uzyska\u0142 \u017cywego, ale znacznie os\u0142abionego wirusa. Taka szczepionka mog\u0142a by\u0107 przeznaczona \u00a0nawet dla dzieci.<\/p>\n<p>Po raz pierwszy szczepionk\u0119 podano 27 lutego 1950 r. 8 lat p\u00f3\u017aniej, w Kongo, mia\u0142o miejsce pierwsze masowe szczepienie szczepionk\u0105 Koprowskiego. Odbywa\u0142o si\u0119 ono w formie doustnej, a \u00a0zaczepiono ni\u0105 ponad 250 tys. najm\u0142odszych.<\/p>\n<p>W 1951 r. \u00a0szczepionk\u0119 u\u017cyto w ojczy\u017anie Koprowskiego, w Polsce. W ci\u0105gu 4 lat zmniejszono liczb\u0119\u00a0zachorowa\u0144 na polio \u00a0z ponad tysi\u0105ca rocznie do 30, za\u015b liczba zgon\u00f3w, kt\u00f3ra w 1959 r. wynosi\u0142a kilkaset, spad\u0142a w 1963 r. do zaledwie dw\u00f3ch.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gdy wybuch\u0142a II wojna \u015bwiatowa, nie wr\u00f3ci\u0142 ju\u017c do Polski. Jako Polakowi \u017cydowskiego pochodzenia, pod okupacj\u0105 niemieck\u0105 grozi\u0142o mu ogromne niebezpiecze\u0144stwo. Wyjecha\u0142 za ocean i tam \u00a0dzi\u015b nieco zapomniany Hilary&hellip;<\/p>\n","protected":false},"author":7,"featured_media":34980,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[46],"tags":[],"class_list":["post-34978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-historia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hilary Koprowski uratowa\u0142 \u015bwiat przed polio - Godno\u015b\u0107 - DignityNews.eu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dignitynews.eu\/pl\/hilary-koprowski-uratowal-swiat-przed-polio\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hilary Koprowski uratowa\u0142 \u015bwiat przed polio - Godno\u015b\u0107 - DignityNews.eu\" \/>\n<meta property=\"og:description\" content=\"Gdy wybuch\u0142a II wojna \u015bwiatowa, nie wr\u00f3ci\u0142 ju\u017c do Polski. 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