A vaccine against HIV proteins made by a genetically engineered vaccinia virus that has infected a eukaryotic cell line is subunit vaccine.
HIV stands for Human Immunodeficiency Virus. It is the virus that affects the immune system of the infected human. If the virus is present in large amounts, they may cause the disease AIDS. The virus can be transmitted through infected blood, from the semen or vaginal discharge of the person, etc.
Subunit vaccine is the one made from proteins or glycoprotein or polysaccharides part of the pathogen. These vaccines are considered to be safer than the whole-pathogen vaccines.
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