在自然感染病毒的情况下,人体接触到病毒的全部,不仅仅是刺突蛋白。人体因此产生更加广泛和多样性的免疫反应,从而具备更好地对付未来病毒变种的能力。因为COVID病毒的变异主要发生在刺突蛋白上,主要作用于刺突蛋白的疫苗虽然对病毒也有效果,却不如自然免疫有效。自然免疫如果结合疫苗效果更好。 during a natural infection, the human body is exposed to all parts of the virus, including the spike protein. When the immune system responds to enable recovery from the infection, it is broader and more diverse, with a greater ability to defend against any future SARS-CoV-2 virus variants. Therefore, while mutations naturally form in the SARS-CoV-2 spike protein through the process of viral evolution, the targeted vaccine-based approach to attack the spike protein, while still effective, is not as robust as the armamentarium created from surviving a true infection, and most effective in combination with vaccination. 既然现在CDC承认自然免疫的有效性,是时候重新制定关于疫苗和工作场所的规定了。拥有自然免疫的人群应该和接种过疫苗的人享受同等待遇。证明自然免疫仍有困难。很多欧洲国家已经承认自然免疫等同于接种疫苗。 Given now that CDC recognizes the protective effect of prior infection, it is time to update vaccination policies and school or work-entry requirements across federal and state or county governments. Those with natural immunity should have equal status as those vaccinated. Demonstrating a prior infection is no more difficult than demonstrating vaccination. Many European countries recognize that immunity due to prior infection is equal to vaccination. https://thehill.com/opinion/healthcare/592457-the-cdc-is-finally-recognizing-natural-immunity-legislators-should-follow
既然现在CDC承认自然免疫的有效性,是时候重新制定关于疫苗和工作场所的规定了。拥有自然免疫的人群应该和接种过疫苗的人享受同等待遇。证明自然免疫仍有困难。很多欧洲国家已经承认自然免疫等同于接种疫苗。 Given now that CDC recognizes the protective effect of prior infection, it is time to update vaccination policies and school or work-entry requirements across federal and state or county governments. Those with natural immunity should have equal status as those vaccinated. Demonstrating a prior infection is no more difficult than demonstrating vaccination. Many European countries recognize that immunity due to prior infection is equal to vaccination.
https://thehill.com/opinion/healthcare/592457-the-cdc-is-finally-recognizing-natural-immunity-legislators-should-follow
这是承认灭活的效果更好
此人没打过疫苗?
他说他打了,是不是真打了我也不知道了
我有个朋友,他打了两针,因为要回国,除了pcr还得测抗体,他的抗体就跟从来没打过疫苗的人一样。。。
当然他第二针跟测量的中间有多久我没问就是了。。
感染了仨不同变种?
前者的抗体水平比后者差了一点点
不奇怪,有些人就是不能产生抗体。以前乙肝疫苗也有这样的
+打了的要冒高很多倍的后遗症的险。
如果这样的话,强制疫苗的理论基础是什么?
Depends on your age.
等下专家又会来说,你抗体几个月就下降了,要打疫苗。那请问疫苗是几个月打一针? 这些人是真的都收钱了吗?