How uninsured adults can still get vaccinated against COVID To address disproportionately low levels of COVID vaccine protection among adults who are uninsured or underinsured, the CDC in September launched the Bridge Access Program, a $1 billion effort to deliver free COVID vaccine doses to a group of people who have historically fallen through the cracks in the nation’s health care system. PBS NewsHour

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Across the country, the Bridge Access Program has been deployed through a network of retail pharmacies, like CVS and Walgreens, community health clinics and local and state health departments.

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