Why Vaccines Matter

Vaccines stand among the greatest public health triumphs. They offer our immune systems a safe way to prepare for dangerous diseases—protecting individuals and whole communities from preventable illness and death.

What Science Says: 5 Key Insights

• Tremendous impact: From 1974 to 2024, vaccination programs are estimated to have prevented 154 million deaths, including 146 million among children under five.
• Improved survival: A 10-year-old today is 44% more likely to reach their next birthday; a 25-year-old is 35% more likely; and a 50-year-old is 16% more likely—compared to a world without vaccines.
• Disease control: Vaccines have eradicated smallpox, nearly eliminated polio and measles, and remain vital against emerging threats.
• Rigorous safety: Each vaccine undergoes extensive testing and continued monitoring to ensure it is both effective and safe.
• Community protection: When healthy individuals are vaccinated, they help safeguard those who are immunocompromised or unable to receive certain vaccinations.

Back to School: Time to Catch Up!

As Kansas City children return to school, now is a perfect time to ensure they're up to date on required immunizations. Many local clinics—like the KCMO Health Department and VFC-partner locations—offer free or low-cost options. Community vaccine events also provide opportunities to get kids vaccinated at back-to-school fairs.

Kansas City–Based Resources

• Kansas City Health Department
• Samuel U. Rodgers Health Center
• KC CARE Health Center
• University Health
• St. Luke’s VFC (Vaccines for Children)

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