只用一本书提高英语听力能力!重温经典名著双语阅读小编推荐:跟着纪录片学英语不背单词和语法,轻松学英语
返回列表 回复 发帖

[英伦广角] 【整理】2014-09-20 英国展开埃博拉疫苗人体试验 志愿者接受注射

提高英语听力能力 找对方法很重要!
You are happy to go ahead,now you have any questions?Without a hint of nerves,the first person to have an experimental Ebola vaccine takes the plunge.Ruse Akin is one of the 60 healthy volunteers in Britain to be ginven a jab as part of  clinic trial and she's paid just 380 pounds, not for the risk,but for the any loss of earnings.The vaccine cleared the test on the monkeys,but scientists need to be sure it's safe and effective before using it on the front line of Ebola epidemic.My 15-year-old son,he thougt I was Ebola having.He asked if I was going to die and where is my will and how much I get.My 12 year-old daughter was also concerned and also sat around and longed for what you are doing.This is that one step but I'm a part of that first step and you get some vaccine they know they got the right vaccine and they can start giving it and that can make difference of people's lives.The vaccine is made from harmless virus common in chimpanzees.This is being modified to carried a small piece of Ebola DNA.Once in patients, the virus will make a sigle Ebola protein.It won't cause the decease,but it should be enough to prime the immune system to attacted the Ebola virus if ever in counted future.The good thing about this vaccine is probaly doesn't need the work for 5 years or even 5 month if it had the higher efficacy for 2  or 3 months that would be very valuble and techniqaly it's easier to do.I'm going to make the vaccine that works for a decade.Volunteers would be given varying amount of vaccine  to find dose who trigger good immune response without causing serious side-effects. Normaly we will take 18 months or more for a vaccine to go through clinic trials but such as desperate means to protect the health workers who are putting their lives on the line by treating the Ebola patients.This one is being fast tracked even wild clinic trials are underway.Glasco's Misclients is producing 10,000 doses ready to be sent out to west africa as soon as they get the green light.But when be anyone near the enough of vaccine for local people.The Ebola epidemic is out of control in the Sirre Leone and Liberia and the doctors who discovered the Ebola told Sky New that thousand of people are still likely to die.One of lessons is that of this epidemic is that we need to make sure to accelerate the ways to it to test and to evaluate the drugs,vaccines also.If we would have done it at the begining of epdemic,we probaly already hava an answer.Quarantining the patients and rapid tracing of their contacts is currently the only way to beat the virus.The world health organizition has wellcomed 3000 US millitary personel bing sent into the region to build field hospitals with 700 beds.It's not enough,but it's a start.
1

评分次数

  • muxiaoxiao7

返回列表