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Authors' reply: a commentary on “COVID-19 vaccine hesitancy among parents of children with systemic lupus erythematosus”

Authors' reply: a commentary on “COVID-19 vaccine hesitancy among parents of children with systemic lupus erythematosus”

Article information

Clin Exp Pediatr. 2025;68(8):626-627
Publication date (electronic) : 2025 July 18
doi : https://doi.org/10.3345/cep.2025.01200
Division of Nephrology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
Corresponding author: Pornpimol Rianthavorn, MD. Division of Nephrology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, 1873 King Rama 4 Road, Pathumwan, Bangkok 10330, Thailand Email: pornpimol.r@chula.ac.th
Received 2025 June 2; Accepted 2025 June 11.

To the editor,

We thank the editors for the opportunity to respond and appreciate the thoughtful comments by Daungsupawong and Wiwanitkit regarding our study on coronavirus disease 2019 (COVID-19) vaccine hesitancy among parents of children with systemic lupus erythematosus [1].

While we agree that qualitative research may offer deeper insights, our study employed a validated vaccine hesitancy scale to systematically assess parental concerns. Vaccine hesitancy (VH) was associated with significantly higher scores in domains such as perceived vaccine importance, efficacy, public health benefit, and trust in provider information. In multivariate analysis, skepticism about vaccine efficacy independently predicted lower willingness to vaccinate.

To further explore VH, we examined specific concerns among hesitant parents. Approximately 90% cited fear of side effects. Other concerns included risk of systemic lupus erythematosus (SLE) flares (68%), general safety (56%), uncertain efficacy (32%), vaccine ingredients (24%), lack of long-term data (20%), low perceived COVID-19 risk (20%), and distrust in pharmaceutical companies (8%) (Fig. 1A).

Fig. 1.

Parental concerns (A), motivating factors (B), and sources of information (C) regarding coronavirus disease 2019 (COVID-19) vaccination among parents with vaccine hesitancy about vaccinating their children with systemic lupus erythematosus (SLE).

We also identified motivators for vaccine acceptance. The most influential factor was reassurance from treating physicians (72%), followed by availability of a safer vaccine (52%), SLE remission (48%), and practical considerations such as school or travel requirements (28%), improved accessibility (16%), and cost-free vaccination (8%) (Fig. 1B).

We assessed sources of information influencing vaccination decisions (Fig. 1C). Healthcare providers (48%) and pediatricians (40%) were the most cited sources. School or travel requirements (28%), government/public health messaging (20%), and internet or social media (16%), and friends/family (8%) were also noted.

Additionally, we found that children of VH parents had significantly lower rates of previous COVID-19 vaccination and completed immunization schedules, suggesting a broader pattern of healthcare hesitancy that merits further exploration.

We appreciate the correspondents’ insights and strongly support future qualitative and longitudinal research to inform targeted strategies addressing both general and SLE-specific vaccine concerns in this vulnerable pediatric population.

Notes

Conflicts of interest

No potential conflict of interest relevant to this article was reported.

Funding

This study received no specific grant from any funding agency in the public, commercial, or not-forprofit sectors.

References

1. Sausukpaiboon K, Penboon N, Rianthavorn P. COVID-19 vaccine hesitancy among parents of children with systemic lupus erythematosus. Clin Exp Pediatr 2025;68:454–62.

Article information Continued

Fig. 1.

Parental concerns (A), motivating factors (B), and sources of information (C) regarding coronavirus disease 2019 (COVID-19) vaccination among parents with vaccine hesitancy about vaccinating their children with systemic lupus erythematosus (SLE).