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Now showing items 1-7 of 7
Preprint
The effectiveness of Vaxzevria and CoronaVac vaccines: A nationwide longitudinal retrospective study of 61 million Brazilians (VigiVac-COVID19)
| Date Issued:
2021 | Copyright:
open access
Article
CoronaVac vaccine is effective in preventing symptomatic and severe COVID‑19 in pregnant women in Brazil: a test‑negative case‑control study
| Date Issued:
2022 | Copyright:
open access
Article
Effectiveness of CoronaVac, ChAdOx1 nCoV-19, BNT162b2, and Ad26.COV2.S among individuals with previous SARS-CoV-2 infection in Brazil: a test-negative, case-control study
| Date Issued:
2022 | Copyright:
open access
Article
Effectiveness of BNT162b2 booster after CoronaVac primary regimen in pregnant people during omicron period in Brazil
| Date Issued:
2022 | Copyright:
open access
Preprint
Vaccine coverage and effectiveness against laboratory-confirmed symptomatic and severe Covid-19 in indigenous people in Brazil: a cohort study
| Date Issued:
2022 | Copyright:
open access
Article
Effectiveness of mRNA boosters after homologous primary series with BNT162b2 or ChAdOx1 against symptomatic infection and severe COVID-19 in Brazil and scotland: a testnegative design case–control study
| Date Issued:
2023 | Copyright:
open access
Article
Association of interpregnancy intervalwith adverse pregnancy outcomes according to the outcomes of the preceding pregnancy: a longitudinal study with 4.7 million live births from Brazil
| Date Issued:
2024-02 | Copyright:
open access