Throughout his career, Haring devoted much of his time to public works, which often carried social messages. He produced more than 50 public artworks between 1982 and 1989, in dozens of cities around the world, many of which were created for charities, hospitals, children’s day care centers and orphanages. The now famous Crack is Wack mural of 1986 has become a landmark along New York’s FDR Drive. Other projects include; a mural created for the 100th anniversary of the Statue of Liberty in 1986, on which Haring worked with 900 children; a mural on the exterior of Necker Children’s Hospital in Paris, France in 1987; and a mural painted on the western side of the Berlin Wall three years before its fall. Haring also held drawing workshops for children in schools and museums in New York, Amsterdam, London, Tokyo and Bordeaux, and produced imagery for many literacy programs and other public service campaigns.

Haring was diagnosed with AIDS in 1988. In 1989, he established the Keith Haring Foundation, its mandate being to provide funding and imagery to AIDS organizations and children’s programs, and to expand the audience for Haring’s work through exhibitions, publications and the licensing of his images. Haring enlisted his imagery during the last years of his life to speak about his own illness and generate activism and awareness about AIDS.

During a brief but intense career that spanned the 1980s, Haring’s work was featured in over 100 solo and group exhibitions. In 1986 alone, he was the subject of more than 40 newspaper and magazine articles. He was highly sought after to participate in collaborative projects ,and worked with artists and performers as diverse as Madonna, Grace Jones, Bill T. Jones, William Burroughs, Timothy Leary, Jenny Holzer, Yoko Ono and Andy Warhol. By expressing universal concepts of birth, death, love, sex and war, using a primacy of line and directness of message, Haring was able to attract a wide audience and assure the accessibility and staying power of his imagery, which has become a universally recognized visual language of the 20th century.

Keith Haring died of AIDS related complications at the age of 31 on February 16, 1990.