Swarms of tiny nose robots could clear infected sinuses, researchers say

Chinese and Hong Kong scientists succeed in animal trials, but potential problems include risk of devices being left in body and public suspicions

Archived version: https://archive.is/20250625171031/https://www.theguardian.com/science/2025/jun/25/swarms-of-tiny-nose-robots-could-clear-infected-sinuses-researchers-say

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