Link na članak : https://www.thetimes.co.uk/article/2be1175c-a9ed-11eb-b000-cc13f23b4eff?shareToken=b994bf2205d637b9c6d7ed2abd12c73c
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https://www.youtube.com/watch?v=ukz17ntAZFo
Link na video 1 : https://www.youtube.com/watch?v=r7915FIsxUM
Link na video 2 : https://www.youtube.com/watch?v=9ItqTYm-BhQ
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https://www.youtube.com/watch?v=rmMCNOGigkA
Link na članak : https://www.index.hr/vijesti/clanak/moderna-nase-cjepivo-je-96-posto-ucinkovito-kod-djece-od-12-do-17-godina/2274307.aspx
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https://www.youtube.com/watch?v=-hqHURnD-Vw
Link na članak : https://www.jutarnji.hr/vijesti/svijet/napali-su-nas-hafniumom-u-tijeku-cyber-udar-nevidenih-razmjera-na-meti-deseci-tisuca-organizacija-15055762
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https://www.youtube.com/watch?v=-QV5QJYz5y8