In June 2020, Netflix removed the Aids chapter, which covered the HIV and AIDS epidemic, after outrage from members of the Haitian-American community. In August 2020 the chapter was restored.
101 (pronounced "one-oh-one") is a topic for beginners in any area. ... In American university course numbering systems, the number 101 is often used for an introductory course at a beginner's level in a department's subject area.