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A DNA vaccine is a substance that is composed of deoxyribonucleic acid (DNA) and encodes antigens. After administration of the DNA, antigens are produced and stimulate an immune response.

The singer made a name for herself in the film Selena in the nineties and then went on to star in big movies such as Maid In Manhattan, The Wedding Planner and Shades of Blue. As well as singing ...