New lung cells may replace tobacco-damaged cells after people stop smoking | Hacker News

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		New lung cells may replace tobacco-damaged cells after people stop smoking (nhs.uk)
		6 points by sohkamyung on Jan 31, 2020 \| hide \| past \| favorite \| 1 comment

dang on Jan 31, 2020 [–]

https://news.ycombinator.com/item?id=22188388

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