County-level vaccination coverage estimates are important because public health issues often begin in small geographic areas and certain public health actions are most effective at the local level. Beginning in 2018, we were able to utilize information from the Wyoming Immunization Registry (WyIR) and develop a methodology for assessing coverage by county throughout the state.
The mission of the Wyoming Immunization Unit is to support and promote immunization services through collaboration, education and resources to reduce vaccine-preventable diseases in Wyoming.
Wyoming Department of Health
122 West 25th Street, 3rd Floor West
Cheyenne, WY 82002
Phone: (307) 777-7952
Fax: (307) 777-3615
COVID-19 Vaccine Information: 800-438-5795 (Weekdays 8 a.m.-5 p.m.)