A new strain of flu that has the potential to become a pandemic has been identified in China by scientists. It emerged recently and is carried by pigs, but can infect humans, they say.
![](https://wp.greenwatchbd.com/wp-content/uploads/2014/05/pig-virus-infected-animal.jpg)
A new strain of flu that has the potential to become a pandemic has been identified in China by scientists. It emerged recently and is carried by pigs, but can infect humans, they say.