DTaP vs. Tdap. The DTaP vaccine is for children (usually infants) under 7 to inoculate them against diphtheria, tetanus and pertussis (whooping cough). Tdap is the booster shot given at age 11 and then throughout life after roughly every 10 years to ensure continued immunity through adolescence and adulthood. Comparison chart.
The truth is, they remain one of the most misunderstood bands in rock history. The Black Sabbath story began in Birmingham, England, where Ozzy Osbourne, Tony Iommi, Geezer Butler and Bill Ward were looking to escape a life of factory work through music.
The song was first played live on 20 April 1992, during The Freddie Mercury Tribute Concert, performed by the three remaining members of Queen, with Elton John singing lead vocals and Black Sabbath guitarist Tony Iommi playing rhythm guitar.