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Showing posts with the label man's health

HEALH Updates #1

​Did you know the cornea has no blood vessels to nourish it or protect it against infection? Instead, tears and a fluid in the back of the eye (aqueous humor) nourish the cornea. For more facts about the cornea, visit and ----- PLEASE SUBSCRIBE THE CHANNEL.  https://www.youtube.com/channel/UC6QiaMqUNnv3kkHI3N4v82A