New: Omicron infection after vaccination produces more…

Title: Omicron infection after vaccination produces more antibodies than booster
https://www.livemint.com/news/world/omicron-infection-after-vaccination-produces-more-antibodies-than-booster-11652604012903.htm

……………

It showed that vaccinated people who caught Omicron had antibodies that outperformed the others. They were even capable of recognizing and attacking the very different delta variant.

……………

People who’d had an Omicron breakthrough infection had a broader response from these useful cells than those who’d had a booster shot but no infection.

（染過O變，得到的免疫增強，勝過疫苗，對其它變異株也有用）

………………

The researchers also found antibodies in the nasal mucous of these patients, which could help them neutralize the virus as soon as it enters the body.

（洗鼻黨可以歇歇了，別把抗體洗沒了）

…………

The findings also offer a reassuring sign that the millions of vaccinated people who’ve caught Omicron probably will not become seriously ill from another variant soon – even though the research needs to be confirmed, especially by real-world evidence. 

“We should think about breakthrough infections as essentially equivalent to another dose of vaccine,"

（這可是個大好消息，爭取抓住O變的尾巴，也染上一下，湊個熱鬧）

 

 

 

PS

other similar report

https://www.bloomberg.com/news/articles/2022-05-15/how-omicron-infection-turbo-charges-vaccinated-people-s-immunity

這篇講了些技術細節

https://www.news-medical.net/news/20220512/Imprinted-antibody-responses-towards-SARS-CoV-2-Omicron-subvariants.aspx

 

待審中的研究文章

https://www.biorxiv.org/content/10.1101/2022.05.08.491108v1

 

所有跟帖： 

• 第一句話的意思就是說如果不打前兩針，那麽感染奧變也不會產生足夠抗體嗎？ -dudaan- ♂ (44 bytes) () 05/15/2022 postreply 04:03:42

• 那是文章的題目。文中詳細地分析了各種情況，其中提到沒打疫苗，直接感染O變的，抗體水平相對低，但對其它變種也有保護作用 -fuz- ♂ (0 bytes) () 05/15/2022 postreply 04:17:11

• 其實，最後一句已經講明白了：自然感染相當於打了一次疫苗。（需要再來一次加強？爭取像k醫來上三次，練出金鍾罩） -fuz- ♂ (0 bytes) () 05/15/2022 postreply 04:45:42

• 一點信息： CDC及航空公司要求回美的航班，打了疫苗的乘客必須要有 -甜酒甜- ♀ (266 bytes) () 05/15/2022 postreply 04:50:56

• 目前，學術界認識到O變感染誘發的免疫勝過現有疫苗，而且較為持久。 -fuz- ♂ (0 bytes) () 05/15/2022 postreply 04:56:27

• 看起來感染了的話，更有盔甲 -甜酒甜- ♀ (243 bytes) () 05/15/2022 postreply 07:59:11

• 看上邊朝鮮疫情，似乎不嚴重，很少死亡。那裏根本沒疫苗啥事兒 -fuz- ♂ (0 bytes) () 05/15/2022 postreply 08:30:26

• 有些人感染過之後很長時間會核酸陽性，所以在一段時間之內測核酸沒有意義。我們學校是三個月不許測。 -xiaochu3- ♀ (0 bytes) () 05/16/2022 postreply 09:20:31

• 真的假的？ 那為何他還反複感染3次，最後還一次更重？ -pickshell- ♀ (0 bytes) () 05/15/2022 postreply 05:31:31

• 我有2個同事三針後感染奧米克隆，症狀很重，一個有肺炎，其它幾個感染後比較輕，很個體差異的。 -tiger00- ♀ (101 bytes) () 05/15/2022 postreply 05:27:45

• 美國佬歌裏唱的“maybe tomorrow a bullet will find me, tonight -周老大- ♂ (58 bytes) () 05/15/2022 postreply 07:35:10

• I'd say live for today, tomorrow is promised to no one :) -tiger00- ♀ (86 bytes) () 05/15/2022 postreply 10:14:40

• 我希望這是真的，恭喜感染過但無症狀或輕症狀並且無後遺症的朋友們 -dudaan- ♂ (0 bytes) () 05/15/2022 postreply 11:17:30

• fake news -wearing1- ♂ (0 bytes) () 05/16/2022 postreply 15:04:02