📊 Daily pulse · Sat, 04 Jul 2026

Basic Reproduction Number (R0) · Pulse

Average number of secondary infections from one case in a fully susceptible population.

← Basic Reproduction Number (R0) hub 📄 Briefs 📡 OPML 🖨️ Print / PDF

Desk sources in pulse

Demography Desk
UN Population Division, Our World in Data, Pew demographic reports, census bureaus.
Global Health Desk
WHO, Gates Foundation, GHI, Gavi, Unitaid, Global Fund — epidemic monitoring, drug access.
Desk L2 · Pulse
Real-time pulse of trade news — hourly refresh from 109 RSS feeds across authority tiers.
Desk L3 · Briefs
Daily editorial briefs synthesizing the day's most significant trade and policy developments.

Scope coverage

📊Scope: Health

Cross-connect

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From Scope Scape

Authoritative External Sources

Primary + analyst + press

World Bank Open Data → Free access to global development data, 2400+ trade indicators via TCdata360 📡 RSS
UN Comtrade → International trade statistics database — detailed merchandise and service trade by partner
Trading Economics → 20 million economic indicators across 196 countries — GDP, inflation, rates, markets 📡 RSS

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The Guessing Desk

All sources on this topic · filterable

The Guessing Desk — 140 curated sources on "Pulse" → Filter the full catalog of 140 authoritative sources and 109 live RSS feeds by this topic. Export to your RSS reader. Th…

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AJG Global Nexus · live infrastructure

Multilateral trade graph — composed from the same registries on every render.

Cities

2,596

across 184 countries

Countries

184

multilateral coverage

Mandates

1,119

live trade mandates

FTAs

526

free-trade agreements

Blocs

economic blocs

Corridors

158

trade corridors

Trade bodies

1,366

authority registries

Tools

1,330

free calculators & lookups

Library nodes

1,190

decision tree

Lexicon terms

1,581

unpacked vocabulary

Subject hubs

100

school-is-cool axes

Institutions

313

colleges & universities

TOTALITY fields

1,600

32-point dual-POV across hubs + cities + toolkit + stages

TOTALITY entities

100

ALPHA + BRAVO retrofitted

The AJG Global Nexus is a deterministic, flat-file PHP composition of the world's trade graph — every country, every FTA, every corridor, every HS chapter, cross-multiplied against cities, schools, careers, and the working life that connects them. Nothing here is API-fetched at runtime; nothing depends on a paid build pipeline. Every URL composes from the same registries, so when one count moves, every page that touches that axis updates on the next render. The platform is multilateral by constitution — never bilateral-narrowed, never region-locked, never behind a paywall. School is cool, college builds the foundation, jobs build the network, work builds the experience, and business is where it gets monetised in your name. The journey is the product, and the data above is the live receipt of how much of it is currently browsable.

Composed at 2026-07-04T03:15:23+00:00 · deterministic PHP, no APIs at runtimeMethodology · About · Contact

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Basic Reproduction Number (R0) · Pulse

Desk sources in pulse

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Cron-refreshed data — every cadence

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