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.
Bill Russell won 11 championships with the Boston Celtics, an NBA record. This is a list of NBA players with most championships won as a player. The National Basketball Association (NBA) is a major professional basketball league in North America. It was founded in 1946 as the Basketball Association of America (BAA).