George Mink Jr. is a health care outreach worker in Delaware County, Pa. He worries about what will happen when vaccines are no longer paid for by the federal government. (Kimberly Paynter/WHYY) Kimberly Paynter/WHYY hide caption toggle caption Kimberly Paynter/WHYY George Mink Jr. is a health care outreach worker in […]