Breakthrough infections, hospital admissions, and mortality after major COVID-19 vaccination profiles: A prospective cohort study.

ABSTRACT:

Background

Several COVID-19 vaccination rollout strategies are implemented. Real-world data from the large-scale, government-mandated Central Vaccination Center (CVC), Thailand, could be used for comparing the breakthrough infection, across all available COVID-19 vaccination profiles.

Methods

This prospective cohort study combined the vaccine profiles from the CVC registry with three nationally validated outcome datasets to assess the breakthrough COVID-19 infection, hospitalization, and death among Thais individuals who received at least one dose of the COVID-19 vaccine. The outcomes were analyzed by comparing vaccine profiles to investigate the shot effect and homologous effect.

Findings

Of 2,407,315 Thais who had at least one dose of COVID-19 vaccine, 63,469 (2.75%

SUBMITTER: Wichaidit M 

PROVIDER: S-EPMC9633626 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature