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摘要

Neuroscientist Penelope Lewis introduces the new science of sleep engineering. She believes it can be used to slow cognitive ageing, as well as enhance memory and emotional processing and will give some tips on how to apply the ideas yourself. Join us on 28 October at 6pm BST(1pm EDT). Stay on top of all the latest and most crucial developments in the pandemic with our daily briefing, updated at 12pm BST every weekday. We round up the day's most crucial coronavirus news, plus give links to exclusive news, features and interviews.