Browsing by Author "Clemens, Ralf"
Now showing items 1-3 of 3
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Efficacy of the adjuvanted subunit protein COVID-19 vaccine, SCB-2019: a phase 2 and 3 multicentre, double-blind, randomised, placebo-controlled trial
Bravo, Lulu et al. | Date Issued: 2022 -
Heterologous versus homologous COVID-19 booster vaccination in previous recipients of two doses of CoronaVac COVID-19 vaccine in Brazil (RHH-001): a phase 4, non-inferiority, single blind, randomised study
Clemens, Sue Ann Costa et al. | Date Issued: 2022 -
Pertussis antibodies and vaccination coverage among healthcare professionals in Brazil is inadequate
Cardona, Rita Soares Barbosa et al. | Date Issued: 2023