Immunizations/Vaccines
Vaccines protect against diseases
Different vaccines work in different ways, but every vaccine helps the body’s immune system learn how to fight germs. It typically takes a few weeks for protection to develop after vaccination, but that protection can last a lifetime. A few vaccines, such as those for tetanus or seasonal flu, require occasional booster doses to maintain the body’s defenses.
Strengthening your baby’s immune system
Immunity is the body’s way of preventing disease. Because a baby’s immune system is not fully developed at birth, babies face a greater risk of becoming infected and getting seriously ill. Vaccines help teach the immune system learn how to defend against germs. Vaccination protects your baby by helping build up their natural defenses.
Mild side effects are expected
Vaccines, like medicine, can have some side effects. But most people who get vaccinated have only mild side effects or none at all. The most common side effects include fever, tiredness, body aches, and redness, swelling, and tenderness where the shot was given. Mild reactions usually go away on their own within a few days. Serious, long-lasting side effects are extremely rare. We know they are rare because CDC tracks and investigates reports of serious side effects.
