Brazil báo động an ninh sinh học sau vụ đánh cắp virus nguy hiểm
Cập nhật: 12:23 29/03/2026 GMT+7
Cơ quan Cảnh sát Liên bang Brazil đang điều tra vụ mất cắp vật liệu sinh học nghiêm trọng xảy ra tại Đại học quốc gia Campinas (Unicamp), bang São Paulo, làm dấy lên lo ngại về an ninh tại các cơ sở nghiên cứu có độ rủi ro cao.
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