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medRxiv PreprintsInternational9 November 2026

Post-Vaccination COVID-19 Infection and Its Correlates among Residents of Chandra, Gazipur, Bangladesh: A Cross-Sectional Study

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Background: COVID 19 vaccines are highly effective at preventing severe disease and death but post vaccination (breakthrough) infections are still seen, especially with immune-evasive variants. There is some evidence at the community level from Bangladesh. The aim of this study was to estimate prevalence, clinical profile and correlates of post-vaccination COVID 19 infection in Chandra, Kaliakair, Gazipur, Bangladesh. Methods: This was a community based cross-sectional study that included adults & 8805;18 years of age with at least one dose of a COVID 19 vaccine from March 2021 to December 202
Source: medRxiv Preprints
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