Human immunodeficiency virus (HIV) is a germ that causes a lifelong infection that slowly weakens the immune system. Though the infection is lifelong, medicines can keep the virus in check and help ...
HIV stands for human immunodeficiency virus. AIDS stands for acquired immunodeficiency syndrome. HIV/AIDS is spread through sexual contact with an infected person, sharing needles with an infected ...
During the 2026 Carnival in Salvador de Bahia—one of the largest street festivals in Brazil, which gathered around 12 million people—UNAIDS, the Municipal Health Secretariat of Salvador, Bahia, and ...