World Blood Donor Day aims to raise awareness about the need for safe blood and practices while expressing gratitude to those who donate.

World Brain Tumor Day serves as a poignant reminder of the immense impact of brain tumors on individuals and their families.

World Ovarian Cancer Day is an annual observance held on May 8th to raise awareness about ovarian cancer, honor those affected.

International No Diet Day is observed on May 6th every year as a day to celebrate body acceptance, and promote healthy habits.

World Ankylosing Spondylitis Day is observed on 6th May to raise awareness about this chronic inflammatory disease.

World Hand Hygiene Day is observed annually on May 5th. It is an initiative by the World Health Organization (WHO) to promote hand hygiene.

World Malaria Day celebrated on April 25th every year is a day to raise awareness and promote efforts to combat this deadly disease.

April 25th is recognized as DNA Day, a day to celebrate the discovery of the structure of DNA and the role it plays in our lives.

World Chagas Disease Day is a global initiative aimed at raising awareness about Chagas disease and advocating for the prevention.

World Health Day is celebrated annually on April 7th to mark the founding of the World Health Organization (WHO) in 1948.

World Autism Awareness Day is observed every year on April 2nd to raise awareness about autism, a complex neurological disorder.

World Down Syndrome Day is celebrated on March 21st each year. This day is observed to raise awareness about Down Syndrome.

The International Day of Happiness is celebrated every year on March 20th. It is a day dedicated to promoting happiness.

World Sleep Day is an annual event that is celebrated on the Friday before the Spring Equinox every year.

World Kidney Day is observed annually on the second Thursday of March. This year, it falls on March 9, 2023.

No Smoking Day is an annual health awareness day that aims to encourage smokers to quit smoking and live healthier life.

World Cancer Day is a global healthcare event for the awareness of cancer, which has been commemorated on February 4th of every year.

World Diabetes Day (WDD) is a major public health event commemorated annually on November 14th, highlighting the prevalence of diabetes.

Every November 10th is World Immunization Day. This day is celebrated to make people aware of the importance of being vaccinated.