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Research funding: None.
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Author contributions: RM 50% – 1a. Substantial contributions to study conception and design. 1b. Substantial contributions to acquisition of data. 1c. Substantial contributions to analysis and interpretation of data. 2. Drafting the article or revising it critically for important intellectual content. 3. Final approval of the version of the article to be published. VW 50% – 1a. Substantial contributions to study conception and design. 1b. Substantial contributions to acquisition of data. 1c. Substantial contributions to analysis and interpretation of data. 2. Drafting the article or revising it critically for important intellectual content. 3. Final approval of the version of the article to be published.
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Competing interests: Authors cannot pay for any charge and ask for full waiving for this correspondence.
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Ethical approval and consent to participate: Not applicable.
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Consent for publication: Not applicable.
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Availability of data and materials: Not applicable.
References
1. Kiess, W, Kirstein, AS, Stein, R, Vogel, M. Obesity after the Covid-19 pandemic and beyond. J Pediatr Endocrinol Metab 2022;35:135–8. https://doi.org/10.1515/jpem-2022-2135.Search in Google Scholar PubMed
2. Joob, B, Wiwanitkit, V. COVID-19, school closings, and weight gain. Obesity 2020;28:1006. https://doi.org/10.1002/oby.22825.Search in Google Scholar PubMed
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