• Study finds backyard hens’ eggs have 40x more lead than eggs from the shop - Half the eggs analysed contained lead at levels that may pose a health concern. https://cosmosmagazine.com/earth/study-finds-backyard-hens-eggs-have-40x-more-lead-than-eggs-from-the-shop/?amp%3Butm_medium=Social&amp%3Butm_source=Twitter#Echobox=1660624582 3 comments 16/8/2022 science

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