AAP "commentary" advocates for a comprehensive vaccine tracking program starting with tracking the hesitant. CONFLICT OF INTEREST DISCLOSURES: Dr Gilkey has no potential conflicts of interest to disclose; and Dr Brewer has served as a paid consultant on vaccination for the Centers for Disease Control, the World Health Organization, Merck, Sanofi, and Novavax. https://tinyurl.com/bde3tcy3ted LINK in BIO.