Vaccination
Dr. Gauri Dhaygude Explains the Importance of Vaccinations for Children
How Vaccines Work
Vaccines prepare the immune system to recognize and combat specific infections. Dr. Dhaygude explains that vaccines contain antigens, which are small, weakened, or inactivated parts of germs. These antigens stimulate the immune system to produce antibodies, each tailored to fight a particular germ. Additionally, memory cells are created to recognize and respond quickly to the germ if it is encountered in the future.
Vaccine Administration and Dosage
Vaccinations are typically administered through injections, usually in the upper arm or thigh. Some vaccines require a series of doses, known as a “primary series,” to provide full protection. For example, certain vaccines may need 2 to 4 doses spaced out over time.
Dr. Dhaygude also highlights the importance of booster doses, which are given months or years after the initial series to refresh the immune system’s memory and maintain immunity. If your child misses a scheduled vaccine, “catch-up” doses (or supplemental doses) can be given to ensure full protection. This also applies if a new vaccine becomes available after your child has passed the usual age for its administration.
Why Vaccination Matters
Vaccines are a cornerstone of preventive healthcare. By immunizing your child, you’re not only protecting them but also helping to prevent the spread of diseases in the community. Dr. Dhaygude stresses that staying on schedule with vaccinations is essential to ensure your child remains protected against potentially life-threatening illnesses.
FAQS
Vaccinations protect children from severe diseases by strengthening their immune system and reducing the risk of infection.
Vaccines introduce weakened or inactivated germs into the body, prompting the immune system to create antibodies and memory cells to fight those germs in the future.
If a dose is missed, your child will need a catch-up dose to ensure they are fully protected. Consult your pediatrician to update their vaccination schedule.
Yes, booster doses refresh the immune system’s memory and maintain long-term protection against specific diseases.
