le dimanche 22 juillet 2018, à 16:42. Posté
par Heyjew
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Since it broke out in China in March, the H7N9 bird flu has infected more than 130 people and killed 43. Some of the world's leading flu researchers argue that genetically altering that virus in high-security labs is key to studying how it might mutate in the wild to become a bigger threat to people, maybe even the next pandemic.