In early 2019, unusual cases of Creutzfeldt-Jakob Disease were reported in New Brunswick, sparking an investigation. Dr. Alier Marrero, a neurology specialist, identified over 20 patients exhibiting confusing symptoms like dementia and tremors. Despite extensive testing, results consistently returned negative for known neurological diseases.

By 2024, as cases swelled to 500, a pivotal study declared no new disease existed; patients were victims of misdiagnosis. This left many feeling betrayed and advocating for the acknowledgment of their experiences, some even believing governmental negligence in environmental health was to blame.

Vocal patients, like Jillian Lucas and Gabrielle Cormier, argue against the research findings and cling to Marrero, who provided them empathetic care amid their plight. Lucas has begun pursuing medical assistance in dying due to the relentless nature of her condition, while others feel trapped without a proper diagnosis.

As ongoing investigations into possible environmental toxins continue, the controversy surrounding the New Brunswick neurological syndrome highlights a deep divide between medical expectations and patient realities.