Pandemic smallpox was responsible for 300–500 million deaths. As recently as the early 1950s, an estimated 50 million cases of smallpox occurred in the world each year. After successful vaccination campaigns throughout the 19th and 20th centuries, the WHO certified the eradication of smallpox in December 1979. To this day, smallpox is the only human infectious disease to have been completely eradicated, and one of two infectious viruses ever to be eradicated. Historically, measles was prevalent throughout the world, as it is highly contagious. According to the U.S. National Immunization Program, 90% of people were infected with measles by age 15.
Neither One of Us (Wants to Be the First to Say Goodbye) Out", and has included the song in many live performances from the beginning of her singing career. Country artist Linda Davis covered the song on her 1995 album "Some Things Were Meant to Be". The German DJ, DJ Koze, sampled the chorus in the single “Pick Up” (released in 2018). Neither One of Us (Wants to Be the First to Say Goodbye) "Neither One of Us (Wants to Be the First to Say Goodbye)" is a song recorded by Gladys Knight & the Pips. Released on December 26, 1972 on Motown's Soul Records imprint as S 35098, it became one