Pfizer/BioNTech COVID-19 vaccine were 68% less likely to be hospitalized during the Omicron wave in the United States than unvaccinated children, according to a study published on Wednesday.
Adolescents aged 12-18 who received two shots of the vaccine were around 40% less likely to be hospitalized with the Omicron variant of the virus, the study led by scientists from the U.S.
Centers for Disease Control and Prevention (CDC) and Boston Children's Hospital found. It was published in the New England Journal of Medicine.
The risk of more serious outcomes, including need for mechanical breathing assistance or death, was nearly 80% lower for those who received the shots in that age group. "Infections like COVID and respiratory infections have a range of severity," said CDC researcher Dr.