Polio vaccine poliomyelitis per million doses given. This compares with 5,000 cases per million who are paralysed following a polio infection. Both are generally safe to give during pregnancy and in those who have HIV/AIDS but are otherwise well. The first polio vaccine was the inactivated polio vaccine. It was developed by Jonas Salk and came into use in 1955. The oral polio vaccine was developed by Albert Sabin and came into commercial use in 1961. They are on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. The wholesale cost in
His Name Is Legs (Ladies and Gentlemen) and Me (Babe)", which closed former Beatle Ringo Starr's 1973 album "Ringo". In the lyrics to "His Name Is Legs", Harrison biographer Simon Leng recognises the same "nonsense word games" favoured by Monty Python. Leng comments that the latter's composition "The Lumberjack Song" particularly resonated with Harrison during this period, as he sought to challenge the public's perception of him as a Beatle, in the same way that Michael Palin's character in the Python song challenged the stereotypes associated with an "all-action" lumberjack. Harrison taped "His Name Is Legs (Ladies and Gentlemen)" during sessions for his 1974 album "Dark Horse",