explainer · HACKER NEWS RECOMMENDATION
The Immune System Explained I – Bacteria Infection
Kurzgesagt – In a Nutshell · 3 HN recommenders · 3 recommendation months
Recommended by 3 Hacker News commenters across 3 months (2015–2021).
SignalTube analysis
Among 32 other explainer videos tagged Medicine & infectious disease, the mean is 3.3 distinct HN recommenders. This video has 3 distinct HN recommenders, close to that mean. Recommendations span 3 distinct months; the peer average is 2.8 months. This is a data-derived comparison, not a human review or quality rating.
75% of its 4 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2015–2021; those years describe discussion history, not upload date. A verified runtime is not present in the current metadata snapshot. A verified YouTube publication date is not present in the current metadata snapshot.
- Channel / speaker
- Kurzgesagt – In a Nutshell
- Verified runtime
- Not verified in the current YouTube metadata
- YouTube upload date
- Not verified
- Hacker News mention years
- 2015–2021
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other explainer videos in Medicine & infectious disease. “Shared recommenders” counts HN users who recommended both videos in the source graph.
| Video | HN recommenders | Recommendation months | Positive label share | Shared recommenders | Runtime | Upload date |
|---|---|---|---|---|---|---|
| The Immune System Explained I – Bacteria InfectionCurrent video | 3 | 3 | 75% | — | Not verified in the current YouTube metadata | Not verified |
| We Were Taught to Call Death a Blessingexplainer · CGP Grey | 12 | 11 | 60% | No recorded overlap | Not verified | Not verified |
| Why Some Diseases Only Traveled One Directionexplainer · CGP Grey | 11 | 9 | 69% | No recorded overlap | Not verified | Not verified |
| Exponential growth and epidemicsexplainer · 3Blue1Brown | 10 | 1 | 50% | No recorded overlap | Not verified | Not verified |
THREE SOURCE-BASED CONTEXT POINTS
Why Hacker News recommends it
Each note combines the dataset’s stance label and short rationale; comment bodies are not reproduced. Open the HN source for the original discussion.
The archive classifies this as a recommendation in “Is one vaccine dose enough if you’ve had Covid? What the science says”. Its short rationale: Simple explanation of the immune response to invaders.
The archive classifies this as a recommendation in “First person receives Pfizer Covid-19 vaccine in UK”. Its short rationale: Good abstracted explanation of the immune system.
The archive classifies this as a contextual reference in “India's farmed chickens dosed with world's strongest antibiotics, study finds”. Its short rationale: Steps of immune response involving cell growth and tissue repair.