Nowadays most scientists work hard to find a solution to these uncurable infections: cancer and AIDS. They are trying all the technics but they are not successful for today. For cancer we cannot do anything to protect us but, we can prevent ourselves from AIDS. AIDS, which can't be cured spreads by the most common three ways: blood transfusion, sexual intercourse, and by mother to child.
Blood transfusion is the most dangerous way because it is sure to get HIV. We must be so careful in health controls or in operations because there can be such simple errors which will result you to be AIDS. However today the risk of acquiring HIV from blood transfusion is
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