A chromosome (from Greek: ÏÏá¿¶Î¼Î± color and Ïá¿¶Î¼Î± body) is a packaged and organized structure containing most of the DNA of a living organism.
Diphtheria, tetanus and pertussis are prevented by a childhood vaccine, called DTaP, and a newer vaccine for adolescents and adults, called Tdap.
Getting a shot is the best way to keep from getting tetanus and diphtheria. Most people get their first shots as children. For adults, a booster shot every 10 years will keep you protected. Ask your doctor if and when you need a booster shot.