The Tdap vaccine is a combination booster shot. It protects preteens and adults against three diseases: tetanus, diphtheria, and pertussis (or whooping cough). Tetanus and diphtheria are rare in the United States today, but whooping cough continues to spread.
The Boston Celtics have the most NBA Championships with 17, the Los Angeles Lakers are a close second with 16 and the Chicago Bulls are third with 6 Championships. The San Ant â¦ onio Spurs are fourth with 4 NBA Championships and the Philadelphia 76ers are fifth with 3 NBA Championships.
There are champions, and then there is Bill Russell. Russell is the champion of champions, as he owns the most NBA championship rings of any player in the history of the game, with 11, and has been winning off the court for a half-century. Russell was born in Monroe, La., on Feb. 12, 1934.