BMJ Public Health Retracts 2024 Excess Mortality Paper Amid Debate Over Causes and Scientific Integrity

A peer-reviewed analysis of excess deaths across 47 Western countries from 2020 to 2022, originally published in BMJ Public Health in June 2024, has been formally retracted by the journal in August 2026. The study, led by Dr. Saskia Mostert and colleagues, reported approximately 3.1 million excess deaths using data from Our World in Data and noted that rates remained elevated despite containment measures and COVID-19 vaccination campaigns, calling for further investigation into potential contributing factors.

The retraction notice cited "misinformation in the discussion regarding the possible causes of excess mortality" and insufficient description of the authors' limited original work. An institutional review by the Princess Máxima Center for Pediatric Oncology, where three authors were affiliated, found no data fabrication or misconduct but criticized the paper for giving "disproportionate attention" to the possibility that containment measures and vaccines contributed to deaths, despite the study not directly investigating causation.

Dr. Mostert, who has since resigned from the center, described the backlash as "blind and irrational fury" and testified before a U.S. Senate subcommittee in June 2026 regarding the findings. Three independent Dutch experts have criticized the retraction as "disproportional," raising concerns about political influences on scientific publishing. Professor Ronald Meester of Vrije University Amsterdam stated there is "no scientific reason to retract" the paper.

The paper itself did not assert that vaccines were the primary or sole cause of excess deaths but observed their persistence post-rollout and urged thorough governmental inquiries. Critics, including epidemiologists from Roskilde University, had earlier called for retraction due to risks of misinterpretation by vaccine skeptics.

This case highlights tensions between data transparency on excess mortality trends and institutional responses to interpretive debates, with coverage appearing in outlets such as The Telegraph and Retraction Watch.