Sent_en: 2ms At least 95% of the birds Guan and his team looked at were infected with the new strain and vaccines formulated to fight the H5N1 virus have not worked.
Sent_yy: Sekurang-kurangnya 95% daripada burung Guan dan pasukannya kelihatan di dijangkiti oleh stren baru dan vaksin digubal untuk melawan virus H5N1 tidak bekerja.