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submitted 5 months ago by [email protected] to c/[email protected]

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[–] [email protected] 4 points 5 months ago* (last edited 5 months ago) (4 children)

The change from 1800 to 1950 is mostly caused by soap, and the change from 1950 to 2015 by penicilline and the Haber process.

[–] [email protected] 5 points 5 months ago

Do not forget vaccines.

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