10 States with the Highest COVID-19 Vaccination Rates, 5 with the Lowest

According to the Center for Disease Control's (CDC) vaccine distribution and administration data tracker, as of September 13, 2021, Vermont has the highest percentage of its population fully vaccinated against COVID-19 (68.6%) and Wyoming is now the state with the lowest percentage of residents who have completed vaccination (39.92%).

The CDC calculated that as of 6 am EDT on September 12, 2021, 53.8% of the US population had been fully vaccinated against COVID-19.

The following at-a-glance update on the country's progress toward full immunization shows you the top 10 and the bottom 5 states as they currently rank. The CDC asks primary care clinicians to keep the dialogue open with their patients who may be undecided about receiving the COVID-19 vaccine. Personal physicians remain the most trusted source of information about the vaccines.