How the Immune System Kills Precancerous Cells

Kurzgesagt – In a Nutshell · Explainer · 9 min · 2023 · YouTube title: Your Body Killed Cancer 5 Minutes Ago

Why it's here

HN recommends it as a clear, accessible introduction to cancer and the immune system.

What it covers

A Kurzgesagt animation about how the immune system constantly detects and kills cells that are turning cancerous. It explains what cancer cells are and why stopping them is so hard.