How vaccines work against COVID-19: Science, Simplified
Published 18 Dec 2020 · 32 daily observations recorded · last updated 2026-09-29
Recent growth
Performance history
Every observation TubeSum recorded, plotted as measured.
Based on 32 observations · last observed Sep 29, 2026 · straight lines connect consecutive observations — TubeSum does not measure the days between them.
All observations
The same points the chart plots, as exact numbers. Gaps mean no observation was taken that day.
| Date | Views | Avg views / hour | Channel median |
|---|---|---|---|
| 2026-09-29 | 1,124,912 | 22.2 | — |
| 2026-09-28 | 1,124,901 | 22.2 | — |
| 2026-09-27 | 1,124,893 | 22.2 | — |
| 2026-09-26 | 1,124,885 | 22.2 | — |
| 2026-09-25 | 1,124,881 | 22.2 | — |
| 2026-09-24 | 1,124,869 | 22.3 | — |
| 2026-09-23 | 1,124,860 | 22.3 | — |
| 2026-09-22 | 1,124,854 | 22.3 | — |
| 2026-09-21 | 1,124,847 | 22.3 | — |
| 2026-09-20 | 1,124,841 | 22.3 | — |
| 2026-09-19 | 1,124,839 | 22.3 | — |
| 2026-09-18 | 1,124,834 | 22.3 | — |
| 2026-09-17 | 1,124,819 | 22.3 | — |
| 2026-09-16 | 1,124,809 | 22.3 | — |
| 2026-09-15 | 1,124,801 | 22.4 | — |
| 2026-09-14 | 1,124,790 | 22.4 | — |
| 2026-09-13 | 1,124,787 | 22.4 | — |
| 2026-09-12 | 1,124,781 | 22.4 | — |
| 2026-09-11 | 1,124,775 | 22.4 | — |
| 2026-09-07 | 1,124,757 | 22.4 | — |
| 2026-09-04 | 1,124,744 | 22.5 | — |
| 2026-09-01 | 1,124,734 | 22.5 | — |
| 2026-08-27 | 1,124,706 | 22.6 | — |
| 2026-08-17 | 1,124,666 | 22.7 | — |
| 2026-08-10 | 1,124,637 | 22.7 | — |
| 2026-08-05 | 1,124,609 | 22.8 | — |
| 2026-07-31 | 1,124,596 | 22.9 | — |
| 2026-07-27 | 1,124,574 | 22.9 | — |
| 2026-07-24 | 1,124,562 | 22.9 | — |
| 2026-07-23 | 1,124,554 | 22.9 | — |
| 2026-07-22 | 1,124,549 | 23.0 | — |
| 2026-07-20 | 1,124,532 | 23.0 | — |
Content analysis
Transcript, chapters and structure for this video live on its analysis page — performance and content are separate documents on TubeSum.
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