Vegans do not take in any animal products or by-products. So vegans certainly will not take in pink or white meat, fish or fowl. In addition they never take in eggs and dairy. Vitamin D2, or ergocalciferol is located in fungus (apart from alfalfa which happens to be a plantae) https://directory-fast.com/listings1152726/the-greatest-guide-to-ayurvedic-supplements-online