Explanation

World Blood Donor Day is observed on June 14 every year.

Explanation

The ‘International Week of Solidarity with the Peoples of Non-Self-Governing Territories’ is observed from May 25 to May 31. 

Explanation

Explanation

“Vesak”, the Day of the Full Moon in the month of May, is the most sacred day to millions of Buddhists.

Versak was on the Day of Vesak two and a half millennia ago, in the year 623 B.C., that the Buddha was born.

Explanation

First International Day of Action for Women's Health observed: 1987

Explanation

United Nations was established on October 24, 1945.

Explanation

MHD: an annual awareness day on May 28 to highlight the importance of good menstrual hygiene management at a global level. 

Explanation

The longest total lunar eclipse of the 21st century occurred from 27 July to 28 July 2018.

Explanation

World Leprosy Day is observed on last Sunday of January.

In 2022, last Sunday of January falls on 30 January.

Leprosy: کوڑھ

Leprosy Day 2022 Theme: United For Dignity

Explanation

Thyroid Awareness Week 2022 theme: it`s not you, it`s your thyroid

Note: Thyroid Awareness Day observed on 25 May.