Xu Daozhen (L), an expert in hepatitis, addresses the inauguration ceremony of a national campaign on hepatitis self-rehabiliation in Beijing, capital of China, May 17, 2004. The campaign is set to impart to people the know-hows on preventing hepatitis. There are currently about 120 million people carrying hepatitis B virus in China.

Wang Juntao (C), an expert in hepatitis, has a discussion with participants of the inauguration ceremony of a national campaign on hepatitis self-rehabiliation in Beijing, capital of China, May 17, 2004. The campaign is set to impart to people the know-hows on preventing hepatitis. There are currently about 120 million people carrying hepatitis B virus in China.

Xu Daozhen (L), an expert in hepatitis, addresses the inauguration ceremony of a national campaign on hepatitis self-rehabiliation in Beijing, capital of China, May 17, 2004. The campaign is set to impart to people the know-hows on preventing hepatitis. There are currently about 120 million people carrying hepatitis B virus in China.