Effectiveness of primary series and booster vaccination against SARS-CoV-2 infection and hospitalisation among adolescents aged 12–17 years in Singapore: a national cohort study

Among adolescents aged 12–17 years, vaccine effectiveness against confirmed SARS-CoV-2 infection after two doses of BNT162b2 decreased over time and increased after a third dose. Boosted adolescents were also the most protected from hospitalisation compared with fully vaccinated, partly vaccinated, and unvaccinated adolescents. Therefore, the booster dose of BNT162b2 can help to reduce the burden…

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Source: The Lancet Infectious Diseases

Categories: Infectious Disease, Latest Headlines

Tags: covid19, GetBoosted

Tweets with this article

Michael Calderwood, MD, MPH

Only 46.4% of NH residents age 12-19 have completed their #COVID19 vaccine primary series, and only 18.4% have received a booster. Primary series effectiveness = 75% against Omicron-associated hospitalization, Booster effectiveness = 94%. https://t.co/B8QWWcfodB #GetBoosted

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