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. 2021 Jul 17;10(3):495–507. doi: 10.1007/s40123-021-00373-y

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© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, which permits any non-commercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by-nc/4.0/.

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Fig. 2 — Reasons for problematic symptoms or worsening of dry eye symptoms during the COVID-19 pandemic. Response to the question: Why do you think your dry eyes have remained a problem/become worse in the last 4 months, since the start of the COVID-19 crisis? Participants were able to provide multiple responses to this question. Base: All respondents who indicated that dry eye had become worse, or still caused problems (n = 261)