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HIV and AIDS Global Facts and Statistics

All of these numbers represent human lives. The below data is referenced from UNAIDS and Funders Concerned About AIDS.




70% of new HIV infections globally are among key vulnerable populations such as gay men, sex workers, people who use drugs and their partners.

The risk of acquiring HIV is: 28 times higher among men who have sex with men

Frequently Asked Questions About HIV and AIDS

What are HIV and AIDS
  • Human Immunodeficiency Virus attacks a person’s immune system. It destroys cells that fight infection and disease, meaning the body is less able to defend itself.People who acquire HIV will live with it for the rest of their life, but with treatment it can be controlled. As long as someone with HIV gets the right care, they can have a healthy immune system.
  • If left untreated, HIV can develop into AIDS – Acquired Immune Deficiency Syndrome.This is the most advanced stage of HIV, when the immune system is significantly damaged. When HIV progresses to AIDS, a person can be more likely to get severe infections and certain cancers.

AIDS cannot be transmitted. The HIV virus can. Read more about HIV & AIDS on the HIV.gov website.

Is HIV Curable?

There’s currently no cure for HIV, but there are very effective treatments that enable people living with the virus to live a long and healthy life.

How is HIV transmitted?

HIV is passed on through certain bodily fluids, if a person with HIV has a detectable viral load. These include blood, semen (including pre-seminal fluid, or pre-cum), vaginal fluid, anal mucus and breast milk.

HIV is not passed on by kissing, touching, spitting, sneezing or coughing. It’s not passed on through saliva, sweat or urine.

Find out more about how HIV is transmitted on the HIV.gov website.

What treatments are available for people living with HIV?

People with HIV can take medicine called Antiretroviral Therapy (ART) to reduce the amount of HIV in their body. It’s recommended for everyone with HIV, as soon as possible after diagnosis. Treatment usually involves a combination of medicines taken in pill or injection form depending on the person’s situation.

People living with HIV who get the support they need and remain in treatment can get their viral load to an undetectable level, so that they can live long and healthy lives, and not pass the virus on.

Learn more about HIV treatment on the Centers for Disease Control and Prevention website.

How can HIV be prevented?

It’s crucial to practise safe sex and regularly get tested for HIV. Encourage your sexual partners to do the same.

You can reduce your risk by:

  • using condoms during sex
  • consider using preventive methods like pre-exposure prophylaxis (PrEP)
  • not sharing needles or other equipment to inject drugs.

Regular testing helps reduce the spread of HIV and other STIs.

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