Real-World Effectiveness of Boosting Against Omicron Hospitalization in Older Adults, Stratified by Frailty

Background/Objectives: Older adults with frailty are at-risk of worse outcomes following respiratory-viral-infections such as COVID-19. Data on effectiveness of vaccination/boosting in frail older adults during Omicron is lacking. Methods: National healthcare-claims data and COVID-19 registries were...

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Bibliographic Details

Published in:	Vaccines
Main Authors:	Liang En Wee, Enoch Xue Heng Loy, Jue Tao Lim, Wei Hao Kwok, Calvin Chiew, Christopher Lien, Barbara Helen Rosario, Ian Yi Onn Leong, Reshma Aziz Merchant, David Chien Boon Lye, Kelvin Bryan Tan
Format:	Article
Language:	English
Published:	MDPI AG 2025-05-01
Subjects:	SARS-CoV-2 Omicron vaccination boosting frailty geriatrics
Online Access:	https://www.mdpi.com/2076-393X/13/6/565