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Effectiveness of A Fourth Dose of COVID-19 mRNA Vaccine in the Elderly Population During the Omicron BA.2 and BA.5 Circulation: A Nationwide Cohort Study in Korea (K-COVE).
Park, Seon Kyeong; Choe, Young June; Jang, Eun Jung; Kim, Ryu Kyung; Lim, Do-Sang; Yi, Seonju; Lee, Sangwon; Kwon, Geun-Yong; Shin, Jee Yeon; Choi, Sang-Yoon; Jeong, Mi Jin; Park, Young-Joon.
Afiliação
  • Park SK; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Choe YJ; Korea University, and Anam Hospital, Seoul, South Korea.
  • Jang EJ; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Kim RK; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Lim DS; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Yi S; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Lee S; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Kwon GY; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Shin JY; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Choi SY; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Jeong MJ; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
  • Park YJ; Korea Disease Control and Prevention Agency, Cheongju, South Korea.
Open Forum Infect Dis ; 10(3): ofad109, 2023 Mar.
Article em En | MEDLINE | ID: mdl-36968954
We estimate the effectiveness of a fourth dose booster of coronavirus disease 2019 mRNA vaccine in individuals aged ≥60 years during Omicron BA.2 and BA.5 circulation in Korea. The effectiveness against critical infection was 67.7% (95% confidence interval, 50.7%-78.8%) at 31-60 days and 62.1% (95% confidence interval, 45.5%-73.7%) at 61-90 days.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Etiology_studies / Observational_studies Idioma: En Revista: Open Forum Infect Dis Ano de publicação: 2023 Tipo de documento: Article País de afiliação: Coréia do Sul
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Etiology_studies / Observational_studies Idioma: En Revista: Open Forum Infect Dis Ano de publicação: 2023 Tipo de documento: Article País de afiliação: Coréia do Sul