Pfizer/BioNTech COVID-19 vaccine highly protective in 12-18 age group - U.S. CDC study

Reuters

Published Oct 19, 2021 01:06PM ET

(Reuters) - The Pfizer (NYSE:PFE) Inc/BioNTech SE COVID-19 vaccine was 93% effective in preventing hospitalizations among those aged 12 to 18, according to an analysis released by the U.S. Centers for Disease Control and Prevention (CDC) on Tuesday.

The study was conducted between June and September, when the extremely contagious Delta variant of the coronavirus was predominant.

Yet, the data from 19 pediatric hospitals showed that among the 179 patients who were hospitalized for COVID-19, 97% were unvaccinated, providing reassurance of the vaccine's efficacy.

Of the roughly 16% of patients hospitalized with severe enough COVID-19 to require life support, none were vaccinated.

The CDC report builds on trials done by the companies in this age group that showed high immune response against the virus, but which were not designed to demonstrate efficacy against hospitalization.

The Pfizer/BioNTech vaccine is authorized for children as young as 12, and the companies are seeking authorization for use in those as young as five years of age.