Pretty sure cod liver oil has vitamin A. Used to be a treatment for measles and rickets and others because of its vitamin A contents. https://www.ncbi.nlm.nih.

Pretty sure cod liver oil has vitamin A. Used to be a treatment for measles and rickets and others because of its vitamin A contents. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2258476/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2258476/ https://www.westonaprice.org/did-cod-liver-oil-contribute-to-the-historical-decline-in-measles-mortality-and-mortality-from-other-infectious-diseases/ https://www.westonaprice.org/did-cod-liver-oil-contribute-to...