Helt fel. Det är tvärt om.
Vaccinerade är asymptomatic superspreaders
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Transmission of SARS-CoV-2 Delta variant among vaccinated
healthcare workers, Vietnam
We found viral loads of breakthrough Delta variant infection cases peaked around 2-3 days before and after the development of symptoms, and were
251 times higher than those of the infected cases detected during the early phase of the pandemic in 2020
There was no correlation between vaccine-induced neutralizing
antibody levels and viral loads or the development of symptoms.
Interpretation: Breakthrough Delta variant infections are associated with high viral loads,
prolonged PCR positivity, and low levels of vaccine-induced neutralizing antibodies,
explaining the transmission between the vaccinated people.
The absence of correlation between neutralizing antibody levels and peak viral
loads suggested that vaccine might not lower the infectivity of breakthrough cases
At week 2 and 3 after diagnosis, neutralizing antibody levels of the case patients
significantly increased, and were higher than neutralizing antibody levels measured at
week 2 after the second dose of the 62 matched uninfected controls
Yet,
we found prolonged PCR positivity was up to 33 days in our study participants. These factors might explain the current rapid expansion of the Delta variant, even in the countries with high vaccination coverage.
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3897733
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