Butte-Silver Bow Health Department: According to the Butte-Silver Bow Health Department Facebook, all Butte-Silver Bow residents aged 16 years and older will be eligible to receive the COVID-19 vaccine as of April 1. Residents are asked to call the health department call center for registration information at 406-497-5008. Cascade City-County Health Department: Health Officer Trisha Gardner says Cascade County is working closely with health providers in getting as many vaccines as possible. So far, the health department has gotten an average of 1,600 doses weekly made up largely of Pfizer and Moderna vaccines, and they have been getting a small amount of Johnson and Johnson vaccines for now.