Polyps bulge inward and diverticular bulge outwards I believe the person that wrote the above answer hasit backwards. Polyps are outward growths like a pimple whereas diverticâ¦ular are inward pockets that trap waste and can become infected. Solving the world's problems . . . one answer at a time.
How often is it covered? Tdap is the adolescent and adult booster shot for tetanus, diphtheria, and pertussis (also called whooping cough). The childhood shot is called DTaP. Both protect against tetanus, diphtheria and pertussis (whooping cough). Generally, Medicare prescription drug plans (Part D) cover all commercially-available shots needed to prevent illness.
In this article. DTaP is a vaccine that helps children younger than age 7 develop immunity to three deadly diseases caused by bacteria: diphtheria, tetanus, and whooping cough (pertussis). Tdap is a booster immunization given at age 11 that offers continued protection from those diseases for adolescents and adults.n this article. DTaP is a vaccine that helps children younger than age 7 develop immunity to three deadly diseases caused by bacteria: diphtheria, tetanus, and whooping cough (pertussis). Tdap is a booster immunization given at age 11 that offers continued protection from those diseases for adolescents and adults.