More than a dozen vaccination clinics were canceled in Pima County, Arizona.
So was a media blitz to bring low-income children in Washoe County, Nevada, up to date on their shots.
Planned clinics were also scuttled in Texas, Minnesota, and Washington, among other places.
Immunization efforts across the country were upended after the federal Centers for Disease Control and Prevention abruptly canceled $11.4 billion in COVID-related funds for state and local health departments in late March.