Nature, Published online: 25 February 2026; doi:10.1038/d41586-026-00619-4
The school run was over and laundry was in the tumble dryer. Mum and step-mum of four Liz McConnell was about to sit down to work at her Dover home last September. But that's when the sound of a fire alarm cut through her morning.
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Shark NeverChange HEPA Air Purifier (650 sq. ft)
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