Conclusions: This study demonstrated that natural immunity confers longer lasting and stronger protection against infection, symptomatic disease and hospitalization caused by the Delta variant of SARS-CoV-2, compared to the BNT162b2 Fitwo-dose vaccine-induced immunity. Individuals who were both previously infected with SARS-CoV-2 and given a single dose of the vaccine gained additional protection against the Delta variant.
Comparing SARS-CoV-2 natural immunity to vaccine-induced immunity: reinfections versus breakthrough infections
Conclusions: This study demonstrated that natural immunity confers longer lasting and stronger protection against infection, symptomatic disease and hospitalization caused by the Delta variant of SARS-CoV-2, compared to the BNT162b2 Fitwo-dose vaccine-induced immunity. Individuals who were both previously infected with SARS-CoV-2 and given a single dose of the vaccine gained additional protection against the Delta variant.
南亚劳工测出核酸阳性的绝大多数都是以前感染过的,包括感染过然后又打了疫苗的。
恐怕还是不能避免感染,只是出现症状,特别是重症的几率小一些。
反正我没那本事,这,还是免了吧。。
西班牙流感最后也是走这条路, 结果惨烈, 谁也不太敢照这样走.