When is World AIDS Day celebrated every year?

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E6 Biochemistry U Satyanarayana— Part 2 (pp 421-820 of 840) p. 334-336
E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart C (pp 404-604 of 604) p. 7-9
E6 Robert Boland, Marcia L. Verduin - Kaplan and Sadock's Comprehensive Text of Psychiatry-Wolters Kluwer Health (2024) (pp 1-16525 of 16525) p. 1934-1936
Practise the full Bihar CHO - 2021
Attempt every question from this paper in a timed mock, then review the full solution for each one.