Counties categorized by rural/metropolitan status and completed vaccination rate, expressed as a percentage of total population. Low is less than 44.4% of total population completely vaccinated. Medium is 44.4% to 55.4% of total population. High is greater than 55.4% of total population. As of February 24, 2022, the national rate is 61.8% of total population. In rural (nonmetropolitan) counties, the average rate is 49.8% of total population. In metropolitan counties, the average rate is 63.7% of total population.