Global Outbreak & Emerging-Threat TrackerDated cumulative surveillance & a curated watch list — mpox (incl. clade I in central/east Africa), the U.S. measles resurgence, and the WHO / CDC / Africa CDC emerging-threat set, with still-circulating COVID-19 context

— — measured dated reported counts modeled derived interpretive curated watch

● Active outbreak — mpox (monkeypox), global measured

Cumulative confirmed cases and deaths since the 2022 multi-country outbreak, with the current clade I outbreak centred on the Democratic Republic of the Congo and neighbouring central/east Africa. Source: Our World in Data mpox dataset (compiled from WHO & national reports).

Cumulative confirmed cases · as of —

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Cumulative reported deaths

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Cumulative global cases, monthly (2024 → latest) — slope is the signal, not the value

Selected countries by cumulative reported cases (unequal per-country reporting dates)

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▦ Dated U.S. measles surveillance measured

Confirmed U.S. measles cases reported per year. After elimination was declared in 2000, 2025 saw the largest annual case count in decades, driven by under-vaccinated communities. Source: CDC measles surveillance (annual confirmed-case totals).

Confirmed cases · — measured

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vs. recent annual totals

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⚠ Emerging-threat watch list interpretive

An archived curated set of outbreak / health-emergency topics tracked by WHO Disease Outbreak News, CDC and Africa CDC. This is qualitative early-warning context — not a live count — and reflects status as of the embed date below.

Compiled from public outbreak bulletins: WHO Disease Outbreak News (DON), CDC travel/health notices, Africa CDC, and PAHO. There is no single CORS-open live API for these, so entries are curated and dated, not streamed. Status labels (e.g. "active", "expanding", "watch") are editorial summaries of the cited authorities, not formal risk ratings. Reporting lags are large and absence of data is not absence of disease — surveillance is weakest exactly where outbreaks are often largest.

◍ COVID-19 — still circulating (context) measuredmodeled

SARS-CoV-2 has not disappeared; it circulates endemically with seasonal waves and evolving variants. The figures below are cumulative pandemic totals since 2020 — most countries wound down case-based surveillance in 2023–2024, so these are not current incidence and are best read as historical context. Source: disease.sh aggregator (JHU/WHO-derived).

Cumulative global cases (since 2020)

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Cumulative global deaths (since 2020)

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Highest cumulative reported case burden, by country

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