From Smallpox Inoculation to mRNA — Why We Have Always Distrusted Vaccines

## The First Vaccine and the First Resistance

When Edward Jenner inoculated James Phipps with cowpox in 1796 to protect against smallpox, he didn't just create the first vaccine. He created the first anti-vaccine movement.

Opposition was immediate and multifaceted. Religious leaders argued that introducing animal matter into the human body was an abomination against divine creation. Cartoonists of the era depicted vaccinated people sprouting cow parts. Critics asked a reasonable question for the time: how could giving someone a disease prevent that same disease? The mechanism was genuinely mysterious.

## The 19th Century: Mandates and Riots

The British Vaccination Act of 1853 made smallpox vaccination compulsory for infants. This was a public health milestone — and a political powder keg. By 1885, the Anti-Vaccination League had organized massive protests. Parents were fined, jailed, and had their furniture seized for refusing to vaccinate their children.

The anti-vaccinationists of the 19th century weren't anti-science cranks in the modern sense. They raised arguments about bodily autonomy, state overreach, and class — working-class families bore the brunt of enforcement while the wealthy could pay fines. These arguments are still recognizable today.

## The 20th Century: Success Breeds Complacency

Vaccine resistance tends to follow a pattern: when diseases are visible, vaccine uptake is high. When vaccines succeed and disease disappears from daily experience, resistance grows. Polio vaccination in the 1950s saw overwhelming public enthusiasm because people had witnessed iron lungs and paralyzed children. By the 1990s, a fraudulent paper linking the MMR vaccine to autism could gain traction precisely because measles was no longer common enough to be feared.

## Structural Reasons, Not Just Personal Choice

A new 2026 book tracing the "family tree of vaccine opponents" identifies three overlapping groups:

1. **True believers**: Genuinely convinced vaccines are harmful, often citing alternative health frameworks
2. **Cynics**: Actively profiting from anti-vaccine content — supplements, books, speaking engagements
3. **The structurally skeptical**: Marginalized communities with legitimate historical reasons to distrust medical institutions

The third group is the most important and the most overlooked. The Tuskegee syphilis study, forced sterilizations, and systemic neglect of minority health do not justify vaccine refusal, but they explain it. Trust cannot be demanded; it must be built.

## What History Teaches

Vaccine resistance is not a modern invention of social media. It is persistent because it draws on deep human instincts: suspicion of the unfamiliar, fear of bodily contamination, resistance to state coercion. Every generation rediscovers these fears.

The difference today is speed. A 19th-century anti-vaccine pamphlet might reach thousands over years. A TikTok video reaches millions in hours. The public health response must be equally fast — and must begin by listening, not lecturing.

From Smallpox Inoculation to mRNA — Why We Have Always Distrusted Vaccines

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