World AIDS Day - December 1
Mon, Dec 1, 2025

World AIDS Day

World AIDS Day is an international day of awareness on December 1. It is dedicated to the memory of those who have lost their lives to HIV/AIDS since its discovery in 1983 and to raising awareness of the continuing pandemic.

History

World AIDS Day was first observed in 1988, five years after the virus was identified by French biologist Luc Montagnier. Scientists then discovered that, once in the bloodstream, HIV attacks T-lymphocytes, weakening the immune system and making the body vulnerable to infections. The exact origin of HIV remains unknown, though it is believed to have crossed to humans from monkeys in West Africa.

Interesting Facts

  • HIV cannot survive long outside the human body.
  • There is currently no cure for HIV/AIDS.
  • With proper antiretroviral treatment, HIV can be managed as a chronic condition.
  • Unprotected sexual contact is the most common mode of transmission.
  • HIV-positive people can have children without passing on the virus with the right medical interventions.

How to Take Part

  • Learn about HIV/AIDS and share accurate information.
  • Reach out to people living with HIV/AIDS to understand their experiences.
  • Wear a red ribbon in solidarity.
  • Donate to organizations fighting the epidemic.

When is World AIDS Day in 2025?

World AIDS Day is observed on December 1 each year.

Observations

Weekday Month Day Year
Monday December 1 2025
Tuesday December 1 2026
Wednesday December 1 2027
Friday December 1 2028
Saturday December 1 2029