Published on March 30, 2025 by Planet Today
Introduction: A Disturbing Pattern Emerges
At Newton-Wellesley Hospital in Massachusetts, a chilling trend has emerged on the fifth-floor maternal care ward: ten longtime nurses, all vaccinated, have been diagnosed with brain tumors in recent years. This alarming cluster has ignited fear among staff and sparked intense speculation about a possible connection to mRNA vaccines. As the hospital insists there’s no environmental cause, questions linger—could this be more than a coincidence?
The Nurses’ Story: A Growing Crisis
One nurse, speaking anonymously to CBS News Boston, shared the emotional toll of the situation. “You’re going into work every day with that feeling in your gut, and it’s a lousy feeling,” she said, reflecting on her own brain tumor diagnosis. She claims as many as ten nurses on the ward have been affected, with some tumors cancerous and others benign. Three have undergone surgery, yet she feels the hospital’s support has been lacking.
“We want reassurance because this has not been a reassuring past few months for a lot of the staff members,” she added. “We want to feel safe, the same way we want to make our patients feel safe.” The sheer number of cases has left her and her colleagues questioning whether something sinister is at play.
Hospital Investigation: No Environmental Risks Found
Newton-Wellesley Hospital, part of Mass General Brigham, launched an investigation in December after the cluster came to light. The hospital interviewed ten affected nurses, confirming that six have differing brain tumors. In a statement to CBS News, Associate Chief Medical Officer Jonathan Sonis and Chief Nursing Officer Sandy Muse detailed their efforts:
“After we became aware of reported brain tumors… we conducted an extensive investigation… following CDC guidelines. The investigation found no environmental risks which could be linked to the development of a brain tumor. Based on these results, we can confidently reassure our dedicated team members… that there is no environmental risk at our facility.”
The hospital collaborated with occupational health experts, radiation safety officers, and external environmental consultants, presenting findings to staff and the Massachusetts Nursing Association. Yet, for many nurses, the official dismissal of environmental factors does little to ease their concerns.

A Vaccine Connection? Speculation Grows
While the hospital points to individual medical histories and risk factors, the fact that all affected nurses were vaccinated has fueled speculation about a link to mRNA vaccines. Though no definitive evidence ties the vaccines to brain tumors, the unusual clustering on a single ward has raised eyebrows. Could this be a rare side effect overlooked by initial studies, or is it an unrelated anomaly? The lack of transparency from the hospital only deepens the mystery.
Conclusion: Unanswered Questions and Lingering Fears
As Newton-Wellesley Hospital stands by its findings, the affected nurses remain unconvinced, grappling with fear and uncertainty. The brain tumor cluster has not only disrupted their lives but also cast a shadow over the safety of their workplace. With no clear answers, the situation serves as a stark reminder of the unknowns surrounding both environmental health risks and vaccine effects. For now, the maternal care ward waits—hoping for reassurance that may never fully come.