a new strain of avian flu or bird virus has been developed in china and has actually affecting some humans . the virus therefore " spreads quickly " and has covers a " big spatial region " given to beijing state administrators . it is not known how safer the new virus is and where it is stronger or deadlier than the current h5n1 variant . despite being reported in tibet , no research has turned up to suggest that the vaccine can be spread effectively from human to human .
483Lu suffers from the H5N1 virus.