World AIDS Day 2021: What is AIDS disease, how it spreads and what is its treatment

World AIDS day: AIDS (acquired immune deficiency syndrome) is the third and last stage of HIV (human immunodeficiency virus -HIV) in which the body’s immune system is completely destroyed. If a person gets AIDS, then the body fails to prevent even minor infections. According to the World Health Organization (WHO), 377 million people are still HIV positive worldwide. However, the good thing is that today antiretroviral treatment (ART) has come for HIV positive patients, due to which the virus does not spread to the blood in the patient. ,

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