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Notes from the team on earlier disease awareness

Product thinking, sector insight, methodology and field notes, written by the people building Untap.

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Concepts in Wastewater Disease Monitoring Part 1: How do we find cases with no symptoms?

How the campaign to eradicate polio gave rise to wastewater-based epidemiology — and why finding silent, asymptomatic transmission is the whole point.

Untap Health

3 Jul 2026

5 min read

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Science

Concepts in Wastewater Disease Monitoring Part 1: How do we find cases with no symptoms?

How the campaign to eradicate polio gave rise to wastewater-based epidemiology — and why finding silent, asymptomatic transmission is the whole point.

Untap Health3 Jul 2026 · 5 min