综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

National

Regional

Taiwan, HK, Macao

Special Coverage

Focus

Society

Profiles

China produces first A/H1N1 flu vaccines

(Xinhua)
Updated: 2009-06-22 14:45

BEIJING - China's first batch of A/H1N1 flu vaccines were produced by a pharmaceutical firm Monday.

The vaccines are expected to hit the market in September after safety tests in labs and clinical tests, said Hualan Biological Engineering Inc.

The company received the seed virus from a World Health Organization (WHO) lab on June 4.

Related readings:  China starts batch production of A(H1N1) vaccine  Primary school closed after 6 pupils infected with flu  US students, teachers in China released from flu quarantine  Beijingers critical of flu patient's frequent exposure  A(H1N1) flu cases near 300 on mainland with 33 new ones