Maryanne Demasi, reports

Maryanne Demasi, reports

The unmasking of vaccine science

Under oath, vaccine developer Dr Stanley Plotkin revealed how public health has failed on safety, transparency, and ethics.

Maryanne Demasi, PhD's avatar
Maryanne Demasi, PhD
Nov 03, 2025
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I recently purchased Aaron Siri’s new book Vaccines, Amen. As I flipped through the pages, I noticed a section devoted to his now-famous deposition of Dr Stanley Plotkin, the “godfather” of vaccines.

I’d seen viral clips circulating on social media, but I had never taken the time to read the full transcript — until now.

Siri’s interrogation was methodical and unflinching… a masterclass in extracting uncomfortable truths.

A legal showdown

In January 2018, Dr Stanley Plotkin, a towering figure in immunology and co-developer of the rubella vaccine, was deposed under oath in Pennsylvania by attorney Aaron Siri.

The case stemmed from a custody dispute in Michigan, where divorced parents disagreed over whether their daughter should be vaccinated. Plotkin had agreed to testify in support of vaccination on behalf of the father.

What followed over the next nine hours, captured in a 400-page transcript, was extraordinary.

Plotkin’s testimony revealed ethical blind spots, scientific hubris, and a troubling indifference to vaccine safety data.

He mocked religious objectors, defended experiments on mentally disabled children, and dismissed glaring weaknesses in vaccine surveillance systems.

L: Aaron Siri, attorney R: Dr Stanley Plotkin, vaccinologist

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