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Polio vaccine: How to find your records state by state
By Aria Bendix
Polio: How to find your long-lost vaccination records and other FAQs
By Nsikan Akpan
Polio virus reappears in rich economies, exposing gaps in immunisation
By Jamie Smyth & Caitlin Gilbert
All coverage
Polio Was Almost Eradicated. This Year It Staged a Comeback. (Published 2022)
By Apoorva Mandavilli
Explainer: Why has polio been found in London, New York and Jerusalem, and how dangerous is it?
By Jennifer Rigby
Polio is Back in the U.S. Here's How to Stay Safe | TIME
By Jeffrey Kluger