A medical professional extracts the AstraZeneca COVID-19 vaccine from a vial at the Dobong-gu public health center in northern Seoul on Friday morning.
A health professional prepares the AstraZeneca vaccine on the first day of the COVID-19 vaccination program in Korea at the Geumcheon-gu public health center in southern Seoul.
A health official prepares a COVID-19 vaccination at a nursing home in Goyang, Gyeonggi Province.
(Photos: Yonhap)