2021年10月31日日曜日

英国から実質的にmRNAワクチンによる抗原原罪発生と免疫システムの書き換えと新たな問題「ワクチン・インタフィアレンス」のお知らせ

 

The BNT162b2 mRNA vaccine against SARS-CoV-2 reprograms both adaptive and innate immune responses

Summary

The mRNA-based BNT162b2 vaccine from Pfizer/BioNTech was the first registered COVID-19 vaccine and has been shown to be up to 95% effective in preventing SARS-CoV-2 infections. Little is known about the broad effects of the new class of mRNA vaccines, especially whether they have combined effects on innate and adaptive immune responses. Here we confirmed that BNT162b2 vaccination of healthy individuals induced effective humoral and cellular immunity against several SARS-CoV-2 variants. Interestingly, however, the BNT162b2 vaccine also modulated the production of inflammatory cytokines by innate immune cells upon stimulation with both specific (SARS-CoV-2) and non-specific (viral, fungal and bacterial) stimuli. The response of innate immune cells to TLR4 and TLR7/8 ligands was lower after BNT162b2 vaccination, while fungi-induced cytokine responses were stronger. In conclusion, the mRNA BNT162b2 vaccine induces complex functional reprogramming of innate immune responses, which should be considered in the development and use of this new class of vaccines.

https://www.medrxiv.org/content/10.1101/2021.05.03.21256520v1.full

 

The induction of tolerance towards stimulation with TLR7/8 (R848) or TLR4 (LPS) ligands by BNT162b2 vaccination may indicate a more balanced inflammatory reaction during infection with SARS-CoV-2, and one could speculate whether such effect may be thus useful to regulate the potential over-inflammation in COVID-19, one of the main causes of death (Tang et al., 2020). On the other hand, inhibition of innate immune responses may diminish anti-viral responses. Type I interferons also play a central role in the pathogenesis and response against viral infections, including COVID-19 (Hadjadj et al., 2020). With this in mind, we also assessed the production of IFN-α by immune cells of the volunteers after vaccination. Although the concentrations of IFN-α were below the detection limit of the assay for most of the stimuli, we observed a significant reduction in the production if IFN-α secreted after stimulation with poly I:C and R848 after the administration of the second dose of the vaccine (Figure 1H, 1I). This may hamper the initial innate immune response against the virus, as defects in TLR7 have been shown to result in and increased susceptibility to COVID-19 in young males (Van Der Made et al., 2020). These results collectively demonstrate that the effects of the BNT162b2 vaccine go beyond the adaptive immune system and can also modulate innate immune responses.

The effect of the BNT162b2 vaccination on innate immune responses may also indicate a potential to interfere with the responses to other vaccinations, as known for other vaccines to be as vaccine interference (Lum et al., 2010; Nolan et al., 2008; Vajo, Tamas, Sinka, & Jankovics, 2010). Future studies are therefore needed to investigate this possibility, especially the potential interaction with the influenza vaccine: in the coming years (including the autumn of 2021) COVID-19 vaccination programs will probably overlap with the seasonal Influenza vaccination, so it is crucial to perform additional studies to elucidate the potential interactions and effects of the COVID-19 vaccines with the current vaccination schedules, especially for immunosuppressed and elderly individuals.


 In conclusion, our data show that the BNT162b2 vaccine induces effects on both the adaptive and the innate branch of immunity and that these effects are different for various SARS-CoV-2 strains. Intriguingly, the BNT162b2 vaccine induces reprogramming of innate immune responses as well, and this needs to be taken into account: in combination with strong adaptive immune responses, this could contribute to a more balanced inflammatory reaction during COVID-19 infection, or it may contribute to a diminished innate immune response towards the virus. BNT162b2 vaccine is clearly protective against COVID-19, but the duration of this protection is not yet known, and one could envisage future generations of the vaccine incorporating this knowledge to improve the range and duration of the protection. Our findings need to be confirmed by conducting larger cohort-studies with populations with diverse backgrounds, while further studies should examine the potential interactions between BNT162b2 and other vaccines.


 →vaccine interference


「ワクチン・インタフィアレンス」

「ワクチン・インタフィアレンス」

「ワクチン・インタフィアレンス」


で、


2021年10月29日金曜日

BCG高接種率の国々 コロナワクチン接種後に感染拡大

たしかシンガポールとモンゴルもBCG接種率が高い国・・・

多分、コロナワクチンと何らかのコンフリクトが免疫システムに起きるのではないかと・・・

だとするとコロナワクチン接種しまくった日本も・・・(爆wwwwwwwwwwww

https://tokumei10.blogspot.com/2021/10/bcg.html

コレはもうダメかもしれんね。(爆wwwwwwwwww


2021年10月31日日曜日


ワクチンサマナの皆様は最悪の結果に備えませう。(爆wwwwwwwwwww

5 件のコメント:

匿名 さんのコメント...

来年あたりから日本で凄く人手不足になりますね。

匿名 さんのコメント...

おいらの同僚は2回モデルナうって、さらにインフルエンザもうってたよ、アーメン��

匿名 さんのコメント...

来年って俺もうこの世に居ないから知らね

匿名 さんのコメント...

リアル渚にてw

匿名 さんのコメント...

https://twitter.com/eVDBGQP1vRkvakv/status/1457950327089479681
対策前の米国でもスウェーデンでもインフルは急減し、その後ゼロ。逆に当時ゼロコロナになったアジアの国ではインフルが復活。これがウイルス干渉と呼ばれる現象ですが、これには理由が2つ考えらていれます➀コロナに対する免疫応答が他ウイルスも防ぐ②ウイルス同士が人間の気道の資源を奪い合う

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