Whooping cough ( pertussis ) is a respiratory infection that's caused by the Bordetella pertussis bacteria. It spreads easily through coughing or sneezing. The infection often triggers severe coughing episodes that make it difficult to eat, breathe, or sleep. While it is often thought of as a childhood disease, adults also develop the infection. Fortunately, there are vaccines available to protect against whooping cough. This article discusses who needs a vaccine, age ranges, and possible side effects. GeorgiNutsov / Getty Images Do I Need the Whooping Cough Vaccine? In the United States, vaccination against whooping cough is recommended for people of all age groups. This include babies, children, teens, adults, and pregnant people. The Centers for Disease Control and Prevention (CDC) recommends two vaccines to protect against whooping cough: Diphtheria, tetanus, and pertussis (DTaP) for babies and children under age 7 Tetanus, d...