Top Epidemiologist Sounds Alarm: mRNA ‘Vaccination’ Is ‘Chemical Lobotomy’

July 25, 2025

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A leading American epidemiologist has warned the public that Covid mRNA “vaccines” are a “chemical lobotomy” that “cause severe brain damage and DEVASTATE mental health.”

The warning was issued by renowned McCullough Foundation epidemiologist Nicolas Hulscher.

Hulscher has been one of the leading voices in raising alarms about the dangers of mRNA “vaccination.”

During a new interview with Dr. Drew, Hulscher warned that a major study has confirmed that the mRNA injections have caused multiple neurological disorders to surge.

He explains that the spike protein from the Covid shots is entering the brain and causing inflammation.

This inflammation then causes brain damage, leading to severe cognitive impairment.

Hulscher revealed that cognitive impairment has skyrocketed by a staggering 140% among those who received mRNA jabs.

In a post on X, Hulscher said the mRNA “vaccines” are essentially a “chemical lobotomy.”

The study cited by Hulscher was conducted by a team of South Korean researchers led by Dr. Jee Hoon Roh of the Department of Biomedical Sciences at Korea University College of Medicine in Seoul.

The results of the study were published in the prestigious International Journal of Medicine.

Roh et al’s study of 558,017 Koreans found that mRNA shots increase the risk of cognitive impairment by 137.7%.

The researchers also found that Alzheimer’s disease has surged 22.5% in older Covid-vaxxed adults.

Hulscher has previously raised the alarm about the “catastrophic neurological and psychiatric damage” caused by Covid mRNA injections.

In January, he cited a study by Salmaggi et al.

The study of 8,821,812 Italians found that Covid “vaccination” increased the risk of several serious neurological diseases.

Those serious neurological diseases include:

Ischemic Stroke: $44%$ increase
Cerebral Hemorrhage: $50%$ increase
Transient Ischemic Attack (TIA): $67%$ increase
Myelitis: $165%$ increase
Myasthenia Gravis: $71%$ increase

The majority of patients hospitalized for neurological diseases in 2021 received at least 1 vaccine dose.

Another study by Kim et al found among 2,027,353 South Koreans found similar spikes.

The study found that Covid mRNA injections increased the risk of multiple psychiatric disorders, including:

Depression: 68% increase
Anxiety, Dissociative, Stress-Related, and Somatoform Disorders: 44% increase
Sleep Disorders: 93% increase

Hulscher summarized the findings from multiple studies to reveal that the shots increase the risk of:

Ischemic stroke: 44% increase
Hemorrhagic stroke: 50% increase
Transient ischemic attack: 67% increase
Myelitis: 165% increase
Myasthenia gravis: 71% increase
Alzheimer’s: 22.5% increase
Cognitive impairment: 137.7% increase
Depression: 68.3% increase
Anxiety disorders: 43.9% increase
Sleep disorders: 93.4% increase

The most probable mechanism behind this damage is likely toxic Spike protein accumulation and persistence in the skull-meninges-brain axis, Hulscher explains.

He says this is evidenced by Rong et al.

Over 300 other studies, which can be found in the Spike Protein Pathogenicity Research Library, he notes.

“The neurotoxic COVID-19 ‘vaccines’ must be removed from global markets immediately to prevent significant increases in neurological and psychiatric disease among the population,” Hulscher concludes.