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Interim analysis of COVID-19 vaccine effectiveness against hospitalisation and death using electronic health records in six European countries
(Spain), and Luxembourg. In persons aged ≥80 years, Belgium and Portugal rolled out the second booster dose over spring 2022 and the third booster dose in autumn 2022, while the administration of a second ...
Monitoring COVID-19 vaccine effectiveness against COVID-19 hospitalisation and death using electronic health registries in ≥65 years old population in six European countries, October 2021 to November 2022.
COVID-19-related death declined over time for both age groups, while the second booster VE against death remained above 80% for the ≥80 years. CONCLUSIONS: Successive vaccine boosters played a relevant role in ...
Vaccine effectiveness of the second and third COVID-19 boosters in Belgium (administered during 2022 autumn campaign)
February 16, 2022) . From May 2022, Flanders offered a second booster vaccination to nursing home (NH) residents and people aged over 80 years. In early July 2022, a second booster vaccination was offered to ...