Vaccines for Children (VFC)

What this actually is

Free vaccines for eligible children aged 18 or younger. CDC describes it as a mandatory entitlement program — a right granted by law — not a charity and not a grant someone can run out of. It covers the vaccines recommended by the Advisory Committee on Immunization Practices, protecting against 18 diseases, and the vaccine itself is supplied to the provider at no charge. The misunderstanding: parents assume "free vaccine" means the whole visit is free. The vaccine is free; a provider may still charge an office visit or a vaccine administration fee. Ask about those fees up front, and ask specifically whether the fee can be waived — and if it cannot, take the child to a health center or public health clinic instead, where the sliding fee scale covers it.

Who qualifies, and what trips people up

Children 18 and under who meet VFC eligibility criteria; the categories are published on CDC's VFC eligibility pages and generally turn on being Medicaid-eligible, uninsured, American Indian or Alaska Native, or underinsured and seen at a qualifying health center — confirm your child's category with the provider or your state immunization program rather than assuming. Vaccines are distributed through providers enrolled in VFC, so the practical step is finding an enrolled provider: your state or local health department maintains that list, or call CDC at 800-232-4636. A child already on Medicaid is covered without a separate application.