日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

... .. top news

     
   
Medical scientists from Hong Kong and the Chinese mainland announced they have taken the first step on the way to find a vaccine for SARS, Xinhua News Agency reported yesterday.

The reagent of vaccine for SARS that scientists have just developed will first be tested on animals over the next six months, the report said.

Scientists are as yet undecided on whether the vaccine reagent will be harmful or effective to human beings. And while this question remains unanswered they are reluctant to run human trials.

Among those working to find a vaccine for SARS are Yuan Guoyong and Guan Yi from the University of Hong Kong, Zhong Nanshan, president of the Guangdong Research Institute for Respiratory Diseases and Wen Yumei from Shanghai-based Fudan University.

Meanwhile, a member of the Chinese Academy of Engineering, who asked not to be identified, expressed his reservations about reports concerning the rapid development of a vaccine for SARS.

"I think it is not realistic to say the vaccine will be developed within months," he said.

The procedure of developing vaccine includes basic research, experiments on animals, small-scale manufacturing, asking for appraisal and clinic research.

"The procedure will need at least two years," said the academician, an expert in the field of virus vaccines.

The Ministry of Health reported nine SARS cases yesterday, all of which were in Beijing.

Among that total of newly confirmed cases, seven were from suspected ones.

Two new SARS cases were confirmed in Hong Kong yesterday, neither of which involved health care workers, according to the Department of Health and Hospital Authority.

In Shanghai, a local official said stringent government moves coupled with healthy life styles had partly contributed to Shanghai's "luckiness" in escaping the worst of SARS.

With 16 million registered residents and a migrant population of 3 million, the country's largest city had by yesterday reported only eight imported, SARS cases.

The city's situation was "so far so good," said Peng Jing, deputy director of the Shanghai Health Bureau.

     

 
Copyright by chinadaily.com.cn. all rights reserved.
主站蜘蛛池模板: 国产一区二区三区四区五区六区 | 国产一区二区精品在线 | 欧美a区 | 一级特黄特色的免费大片视频 | 日本人の夫妇交换 | 中文国产视频 | 一级片aa| 国产黄色在线看 | 激情网站在线 | 91综合视频 | 亚洲天堂美女 | 97爱爱 | 亚洲午夜精品久久久久久高潮 | 女教师淫辱の教室蜜臀av软件 | 亚洲视频入口 | 91九色视频在线 | 免费黄色欧美 | 黄色综合网站 | 免费视频国产 | 亚洲激情另类 | 超碰综合| 国产男女在线 | 午夜小视频在线播放 | 久久久精品在线观看 | 国产三级观看 | 手机天堂av | 综合久久色 | 成人夜视频| 黄色网址在线播放 | 婷婷啪啪 | 国产盗摄x88av | 婷婷色视频 | 久久av导航 | 久久字幕 | 亚洲视频成人 | 久久久久无码国产精品一区 | 成人瑟瑟 | 国产a一级| 国产精品11 | 免费黄色在线网站 | 日本三日本三级少妇三级66 |