How The Immune System ACTUALLY Works – IMMUNE
Overview
A Kurzgesagt animation giving a big-picture tour of the human immune system, its organs, transport network, and the cells it produces every day. It accompanies their IMMUNE book.
On Hacker News
HN commenters suggest it as a simple, well-made introduction to how immune responses work when discussing infection, T cells or chronic illness.
Topics
Sources
Video by Kurzgesagt – In a Nutshell, played through YouTube.
Data and selection notes
HN summaries and labels may contain AI errors. HN dates refer to discussions, not video publication.
HN Library: HackerTube export (2026-10-31) and open-index/hacker-news. Upstream summaries and classifications may contain AI errors.
Views, duration and playback status refresh separately from the published catalog. When an update fails, existing data remains visible.
Selection checks
- SaaS & AI candidates: Topic keywords do not match
- Editor-approved picks: Editorial review is required
What people said