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Keychain
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Situations
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[HEALTH]
Bacterial contamination on high‑touch surfaces
2 clusters · 5 sources · last updated
Latest: Wallets, keys and smartphones harbor high bacterial loads despite rare cleaning
A July 2026 study of commercial aircraft found the most contaminated items to be meal‑tray tables and the safety‑instruction cards stored in seat pockets, alongside armrests, headrests and overhead‑bin handles. Researche