Study finds US asthma inhalers produce same emissions as 500k cars | Hacker News

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		Study finds US asthma inhalers produce same emissions as 500k cars (aljazeera.com)
		4 points by Qem 76 days ago \| hide \| past \| favorite \| 1 comment

giardini 75 days ago [–]

why not replace the hydrofluoroalkane (HFA) pressurization with something else (nitrous oxide, nitrogen, etc.)? WTF decided hydrofluoroalkane (HFA) was best?

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