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Volume 28, Number 11—November 2022
Research

Effectiveness of Second mRNA COVID-19 Booster Vaccine in Immunocompromised Persons and Long-Term Care Facility Residents

Yoo-Yeon Kim1, Young June Choe1, Jia Kim, Ryu Kyung Kim, Eun Jung Jang, Seon Kyeong Park, Do-Sang Lim, Seonju Yi, Sangwon Lee, Geun-Yong Kwon, Jee Yeon Shin, Sang-Yoon Choi, Mi Jin Jeong, and Young-Joon ParkComments to Author 
Author affiliations: Korea Disease Control and Prevention Agency, Cheongju, South Korea (Y.-Y. Kim, J. Kim, R.K. Kim, E.J. Jang, S.K. Park, D.-S. Lim, S. Yi, S. Lee, G.-Y. Kwon, J.Y. Shin, S.-Y. Choi, M.J. Jeong, Y.-J. Park); Korea University Anam Hospital, Seoul, South Korea (Y.J. Choe)

Main Article

Figure 2

Cumulative incidence of all infections (A), critical infections (B), and death (C) in persons who received a second COVID-19 booster vaccination compared with those who received only the first booster dose in study of vaccine effectiveness among immunocompromised persons and long-term care facility residents, South Korea, February–May 2022.

Figure 2. Cumulative incidence of all infections (A), critical infections (B), and death (C) in persons who received a second COVID-19 booster vaccination compared with those who received only the first booster dose in study of vaccine effectiveness among immunocompromised persons and long-term care facility residents, South Korea, February–May 2022.

Main Article

1These authors contributed equally to this article.

Page created: September 16, 2022
Page updated: October 21, 2022
Page reviewed: October 21, 2022
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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