12 h 18 fev 2017 ano - Bill Gates: We are not prepared

Descrição:

https://www.businessinsider.com/bill-gates-op-ed-bio-terrorism-epidemic-world-threat-2017-2?utm_source=feedburner&%3Bamp%3Butm_medium=referral&%3Butm_medium=feed&%3Butm_campaign=Feed%3A+businessinsider+(Business+Insider)

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