Montana state health officials report 153,479 total cases of COVID-19 for Monday, Oct. 4, 2021. 2,022 people have died of the virus. Click here for the latest detailed map on Montana's coronavirus response. Total Doses Administered: 1,019,038. Total Montanans Fully Immunized: 490,456. Total cumulative cases: 153,479. Total recovered cases: 139,959. Total active hospitalizations: 419. Total number of hospitalization: 7,734. Total Tests: 1,846,814. New Tests: 13341.