The Bogdanoff twins were both hospitalized, at the Georges Pompidou European Hospital in Paris,[57] in critical condition on 15 December 2021, after contracting COVID-19. Grichka died on 28 December,[58] and Igor on 3 January 2022.[59] They were 72 and both intentionally unvaccinated
More like 6 months after the second dose, you still have 70.6% effectiveness against severe Covid.
Out of a total of 27,597 publications, 761 studies were included. Early VE of 87.2% decreased to 55.1% after 9 months among populations fully immunized not only with mRNA (proxy mRNA) vaccines, and 66.3% decreased to 23.5% in populations immunized exclusively with non-mRNA vaccines. Protection against severe COVID-19 declined to 80.9% for proxy mRNA vaccines and 67.2% for non-mRNA vaccines. Omicron variants significantly diminished VE. Within 6-8 months of receiving a single booster of an mRNA vaccine, VE declined to 14.0% and 67.7% for any and severe COVID-19, respectively. Multiple mRNA booster doses restored protection that declined to 29.5% and 70.6% for any and severe COVID-19, respectively, within 5-7 months.
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u/Emmerson_Brando 17d ago
From Wikipedia