Cúm gia cầm nguy cơ trỗi dậy
Các chuyên gia cảnh báo virus cúm A/H3N2 và cúm gia cầm A/H5N1 đang trỗi dậy, nguy cơ bùng phát đại dịch nếu chúng vượt qua được rào cản lây nhiễm giữa các loài.
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