s*****x
发帖数: 698 | 1 大概15%的人是reported的新冠病例。
应该还有很多没去医院不在册的。 |
c*******e
发帖数: 5818 | 2 其实应该 2亿都接触 感染过了。。
这样绝大多数才能正常生活！ |
t******x
发帖数: 55 | 3 群免彻底失效了
强制疫苗，自然免疫都破坏了，还有抗原原罪，很容易多次感染
现在疫苗打的少的非洲疫情都快结束
冬天都是疫苗国家爆发了 |
c*******e
发帖数: 5818 | 4 基因优势。。
【在 t******x 的大作中提到】
: 群免彻底失效了
: 强制疫苗，自然免疫都破坏了，还有抗原原罪，很容易多次感染
: 现在疫苗打的少的非洲疫情都快结束
: 冬天都是疫苗国家爆发了
|
M***a
发帖数: 97 | 5 CDC shifts pandemic goals away from reaching herd immunity
Since the earliest days of the pandemic, there has been one collective goal
for bringing it to an end: achieving herd immunity. That’s when so many
people are immune to a virus that it runs out of potential hosts to infect,
causing an outbreak to sputter out.
Many Americans embraced the novel farmyard phrase, and with it, the
projection that once 70% to 80% or 85% of the population was vaccinated
against COVID-19, the virus would go away and the pandemic would be over.
Now the herd is restless. And experts at the Centers for Disease Control and
Prevention have set aside herd immunity as a national goal.
http://www.latimes.com/science/story/2021-11-12/cdc-shifts-pandemic-goals-away-from-reaching-herd-immunity |
