"The unexpected finding that vaccination-only participants showed superior cross-neutralization compared to individuals with hybrid immunity challenges conventional assumptions about hybrid immunity advantages."
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"The unexpected finding that vaccination-only participants showed superior cross-neutralization compared to individuals with hybrid immunity challenges conventional assumptions about hybrid immunity advantages."
https://www.medrxiv.org/content/10.1101/2025.08.24.25333689v1
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"The unexpected finding that vaccination-only participants showed superior cross-neutralization compared to individuals with hybrid immunity challenges conventional assumptions about hybrid immunity advantages."
https://www.medrxiv.org/content/10.1101/2025.08.24.25333689v1
Translation: Covid vaccines alone do a better job of preventing infection than previous Covid infection plus vaccine.
This is contrary to what people expected (arguing that infection plus vaccine would be stronger)
Interpretation: Covid can wreck your immune system, so that you don’t form immunity well to subsequent immune challenges like vaccination (and other infections)
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J Jürgen Hubert shared this topic on