About this episode
Roxie Robinson explores how vaccines work, from historical smallpox experiments to modern mRNA technology, emphasizing the importance of trust and human ingenuity.
It’s a rainy-night kind of story — one about science, trust, and tiny heroes in your bloodstream. In this episode of Voices of Discovery, Roxie Robinson pours a cup of coffee and unpacks how vaccines really work — from ancient experiments with smallpox scabs to the elegant mRNA blueprints of today. With her trademark humor and calm curiosity, Roxie explains how a simple shot trains your immune system like a seasoned bodyguard — no capes required. Along the way, she reflects on fear, gratitude, and the quiet brilliance of human invention. Warm, witty, and reassuring, this episode reminds us that every vaccine is a love letter from science — and, honestly, it’s cheaper than being sick.
People in this episode
Host: Roxie Robinson
Topics covered
- vaccines
- immune system
- science
- health
- human invention
Keywords
- vaccines
- immune system
- mRNA
- smallpox
- science
- health
- trust
Mentioned in this episode
Organizations: Voices of Discovery
Books & works: How Do Vaccines Work?
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