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.
Bill Ward (musician) William Thomas Bill Ward (born 5 May 1948) is an English musician and visual artist, best known as the original drummer of the British heavy metal band Black Sabbath. He also performed lead vocals on two Black Sabbath songs: It's Alright from the album Technical Ecstasy and Swinging the Chain from the album Never Say Die!.