Michigan's vaccine for children program expands its coverage.
D002648:Child; D002662:Child Health Services; D006297:Health Services Accessibility; D006801:Humans; D017589:Immunization Programs / Q000639:trends*; D008824:Michigan; D016730:Program Development; D011635:Public Health Administration / Q000639:trends*; D014612:Vaccines / Q000600:supply & distribution*
D014612:Vaccines