久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Health

More COVID-19 vaccine research progresses to clinical trial stage

By Wang Xiaoyu | chinadaily.com.cn | Updated: 2021-09-07 16:15
Share
Share - WeChat

China has made marked progress in developing different types of COVID-19 vaccines, including two nucleic acid vaccines soon to enter late-stage clinical trials overseas, a senior health official said on Tuesday.

Zheng Zhongwei, head of China's COVID-19 vaccine development task force, said during a news briefing that all five vaccine development technologies pursued by Chinese researchers have seen at least one product entering human trials.

Among them, one mRNA vaccine and one DNA vaccine – both belong to the category of nucleic acid vaccine products – have each obtained approval to launch third-stage clinical trials overseas, he said.

Three domestic inactivated vaccines have gained conditional market approval and two have been granted emergency use authorization, he said.

One recombinant subunit vaccine has been approved for emergency use, while three others are undergoing third-stage clinical trials and five others are going through early-stage trials.

One adenovirus-based viral vector vaccine has obtained conditional approval, and three other products have entered the initial stages of trials.

One viral vector vaccine based on weakened flu virus is going through second-stage clinical trials, and is preparing for third-stage trials overseas.

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 俄罗斯一级毛片免费播放 | 色www亚洲 | 99精彩视频| 小毛片在线观看 | 特级a欧美做爰片毛片 | 超矿碰人人超人人看 | 国产成人三级经典中文 | 亚洲视频一区二区在线观看 | 真人一级毛片免费观看视频 | 亚洲国产精品综合久久久 | 特级淫片欧美高清视频蜜桃 | 国产制服 国产制服一区二区 | 一级毛片黄片 | 99久久免费看精品国产一区 | 九九亚洲精品自拍 | 欧美一级美片在线观看免费 | 色综合久久88色综合天天小说 | 美女国产福利视频 | 国产精品日韩欧美在线 | 国产三级小视频在线观看 | 福利社在线 | 日韩成人精品日本亚洲 | 国产高清在线观看视频手机版 | 免费国产成人高清在线观看视频 | 亚洲精品久久一区二区无卡 | 成人做爰视频www片 成人做爰视频www视频 | 日韩欧美精品综合一区二区三区 | 免费特黄一区二区三区视频一 | 亚洲偷自拍另类图片二区 | 免费黄色欧美 | 国产精品三级一区二区 | 日本特黄网站 | 国产精品成人观看视频国产 | 成人免费影视网站 | 欧美三级超在线视频 | 欧美人一级淫片a免费播放 欧美人与z0z0xxxx | 国产r67194吃奶视频 | 日本三级香港三级人妇99视 | 久草在线首页 | 国产成人精品一区二区视频 | 亚洲久久网 |