Chart · Our World in Data
ChartOur World in Data
Discrepancy between reported and revised numbers of global smallpox cases
The World Health Assembly revised the global number of smallpox cases upwards in 1987. The original source documenting this revision is unpublished but recent studies suggest that the revised numbers were still significantly too low.
Copy actions record publisher intent only. They do not confirm publication, citation or a backlink.
Data visualization loaded directly from Our World in Data.
Reuse conditions
Usage rights
- Source-hosted embed use
- Commercial use
- Modification
- Attribution
- Citation
- Raw-data redistribution
Chart and embed permission is separate from raw-data redistribution. The raw dataset is not included in this marketplace asset unless that right is explicitly marked allowed.
View rights evidencePublisher workflow
Exact citation
Fenner et al. (1988)
Attribution: Fenner et al.
Source-hosted only
Embed instructions
<iframe src="https://citesupply.com/e/the-discrepancy-between-the-reported-and-actual-number-of-global-smallpox-cases" title="Discrepancy between reported and revised numbers of global smallpox cases" loading="lazy" referrerpolicy="strict-origin-when-cross-origin" sandbox="allow-scripts" style="width:100%;height:720px;border:0;display:block"></iframe>
Embeds stay hosted by the source. Cite Supply records an aggregate iframe-load signal before redirecting to the reviewed source embed; it does not proxy or republish the chart.