Vaccines Still Matter

Every year in late April, people around the world observe World Immunization Week. This global event is led by the World Health Organization and focuses on one important message: vaccines save lives. In 2026, that message continues to be just as important for families here in Caroline County.

Vaccines help protect children and adults from serious diseases. Many illnesses that once made children very sick, such as measles, polio, and whooping cough are now uncommon in the United States. This is because vaccines have been widely used for many years. Thanks to immunizations, fewer children are hospitalized, and more families stay healthy.

Unfortunately, these diseases have not totally disappeared. When fewer people get vaccinated, illnesses can return. Measles, for example, will spread very easily and can cause serious health problems, especially in young children. Just one case can lead to an outbreak if many people are not protected. World Immunization Week reminds us that staying up to date on vaccines helps prevent this from happening.

Vaccines work by teaching the body how to fight disease before a person gets sick. When many people in a community are vaccinated, germs have a harder time spreading. This helps protect everyone, including babies who are too young for some vaccines and people with health conditions that weaken their immune systems.

For parents and caregivers in Caroline County, vaccines are an important part of keeping children healthy and ready for school. The Centers for Disease Control and Prevention recommends a schedule of vaccines that begins at birth and continues through the teenage years. There are recommended vaccines for adults as well. Speaking to your provider and following this recommended schedule helps protect children when they are most at risk, for example at childcare, school, and community activities.

Cost should never stop an individual from getting vaccinated. Programs like Medicaid, the Vaccines for Children (VFC) program and the new Maryland Vaccines for Adults program can help make sure families get recommended vaccines at little or no cost.

World Immunization Week is also a good time to check vaccination records. Ask your provider, and your children’s pediatrician if recommended vaccines are up to date. Do you have a student going away to college? They may need a few vaccines as well that some schools require for students living in dorms.

Vaccines protect more than just one person. They protect families, schools, and the entire community. By keeping immunizations up to date, Caroline County residents help prevent disease and keep neighbors healthy.

This World Immunization Week, the message is simple and important, vaccines still matter. They help protect our community today and support a healthier future for everyone.

For more information about immunizations or local vaccine services, contact your healthcare provider or the Caroline County Health Department.