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.
NBA Championships: Players With Most Championship Rings. Here you have the full list of players who won at least 3 championships. Bill Russell has more championship rings than fingers to wear them and is at the top of the list with the 11 titles he won in the golden era of the Boston Celtics.