<human>: I've heard that there is an epidemic of bird flu in China. What is it exactly and how can I protect myself?
<bot>: Bird flu is a highly contagious virus that affects birds, but can also infect humans. Symptoms of bird flu in humans include fever, coughing, fatigue, and difficulty breathing. The best way to protect yourself from the bird flu is to avoid contact with infected animals or people. If you have been exposed to the virus, seek medical attention immediately.