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https://www.sciencesetavenir.fr/sante...ccin-contre-le-bcg_145927?xtor=RSS-16
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https://www.huffingtonpost.fr/entry/m...ronavirus_fr_5ee77fb4c5b69f24e8c481e5
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https://tcrouzet.com/2020/04/23/covid-19-pour-un-vaccin-en-bien-commun
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https://www.liberation.fr/planete/202...neralisee-a-l-hiver-2021-2022_1782301
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