Table 1. The rate of SARS-CoV2 vaccination in South Korea on January 2022
Total population
Vaccinated population
Percentage (95% CI)
First dose
51,349,116
43,799,357
85.30 (85.29 to 85.31)
Second dose
51,349,116
42,219,818
82.22 (82.21 to 82.23)
Booster dose
51,349,116
13,709,545
36.42 (36.40 to 36.45)
CI, confidence interval; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.