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Review
. 2021 Sep 28;9(10):1097.
doi: 10.3390/vaccines9101097.

COVID-19 Vaccinations: A Comprehensive Review of Their Safety and Efficacy in Special Populations

Zhipeng Yan  1 , Ming Yang  2 , Ching-Lung Lai  1
Affiliations
Review

COVID-19 Vaccinations: A Comprehensive Review of Their Safety and Efficacy in Special Populations

Zhipeng Yan et al. Vaccines (Basel). .

Abstract

COVID-19 has been spreading worldwide since late 2019. There is no definitive cure to date. Global vaccination programs are urgently required to confer herd immunity, reducing the incidence of COVID-19 infections and associated morbidity and mortality. However, a significant proportion of special populations are hesitant to receive vaccination due to their special conditions, namely, age (pediatrics and geriatrics), immunocompromised state, autoimmune diseases, chronic cardiovascular and pulmonary conditions, active or treated cancers, and pregnancy. This review aims to evaluate the existing evidence of COVID-19 vaccinations on these special populations and to provide clues to guide vaccination decision making to balance the benefits and risks of vaccinations.

Keywords: COVID-19 vaccinations; comorbidities; frailty; pregnancy.

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Conflict of interest statement

The authors declare no conflict of interest.

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