Immunization Information for You and Your Loved Ones

Vaccines play an important role in keeping us all healthy. Vaccines save lives by protecting us from serious diseases, like COVID-19, measles, and whooping cough, throughout life. So, it’s important to know the facts about vaccines, immunization, and vaccine-preventable diseases. Learn about how vaccines work and find reliable, easy-to-understand answers to common questions about vaccination.

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Community Immunity

Getting vaccinated protects you, your family, and your whole community!

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Do not wait. Vaccinate!

Protect yourself and your loved ones. Get your flu shot now

COVID-19 vaccine vial

We Can Do This

COVID-19 vaccines are safe, effective, and available to everyone over age 16 living in the U.S. for free.

Content created by Office of Infectious Disease and HIV/AIDS Policy (OIDP)
Content last reviewed