Summary | A veterinary institute in China has found that the
H7N9 bird flu virus has mutated, making the infection of
animals significantly easier, but a Chinese health official
said the mutation will not increase the risk of human-to-human
transmission.
H7N9 bird flu virus has mutated, making the infection of
animals significantly easier, but a Chinese health official
said the mutation will not increase the risk of human-to-human
transmission.
china.org.cn | 27 October 2017