The PLOS One Editors issue this Expression of Concern for this article [1] because of concerns identified about the peer review process. Readers are advised to interpret the article [1] with caution.
Reference
Citation: The PLOS One Editors (2026) Expression of Concern: Assessment of the hazard risks on HVDC transmission networks due to lightning strikes and faults. PLoS One 21(6): e0351353. https://doi.org/10.1371/journal.pone.0351353
Published: June 11, 2026
Copyright: © 2026 The PLOS One Editors. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.