疫苗有希望了,老美的

几个原文的要点:

实验组
Each participant received a 25 microgram, 100 mcg or 250 mcg dose, with 15 people in each dose group.

有效性
At day 43, or two weeks following the second dose, levels of binding antibodies in the 25 mcg group were at the levels generally seen in blood samples from people who recovered from the disease, the company said. Antibodies in the 100 mcg had antibodies that “significantly exceeded levels” in recovered patients.

The vaccine also produced neutralizing antibodies against Covid-19 in at least eight participants, the company said. Experts have said neutralize antibodies appear to be important in acquiring protection.

副作用
The company said the vaccine was generally safe and well tolerated. To date, the most notable adverse events were seen in the 250-dose group where three participants developed “grade 3 systemic symptoms,” following the second dose, the company said.

展望
If the vaccine is found to be effective and safe to use, it could be ready for the market in early 2021, the company said.
 
美国完了。
 
死了是最多的,还是棒棒地?
 

副作用的 Detail
The company said that three patients at the highest dose level experienced what it called “grade 3 systemic systems,” including fever, after receiving their second dose of the vaccine. That dose level will not be given in the Phase 2 trial. One patient at a lower dose level experienced redness at the injection site.
 
有效性
At day 43, or two weeks following the second dose, levels of binding antibodies in the 25 mcg group were at the levels generally seen in blood samples from people who recovered from the disease, the company said.

联想到了上海的张文宏教授说过的一句话: ”群体免疫靠什么?靠疫苗。”
 
最好不要那么早打,整不好做了小白鼠

而且疫苗对付变异很快的病毒还真不一定管用

勤洗手戴口罩不要外出浪才是根本
 
最好不要那么早打,整不好做了小白鼠

而且疫苗对付变异很快的病毒还真不一定管用

勤洗手戴口罩不要外出浪才是根本
不浪是不可能的,30不浪,40浪,50正在浪头上,60要浪打浪,70还要浪碰浪。
 
美帝对自己的疫苗完全没有信心吗?
 
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