A resident receives the second dose of the COVID-19 vaccine at a sports  center in Daxing District, Beijing, capital of China, Jan. 23, 2021.  Beijing has completed administering the first dose of the jab among  specific groups of people with higher infection risks by Jan. 19, and  over 1.9 million people in Beijing have received the first dose of  COVID-19 vaccine. Starting from Jan. 22, COVID-19 vaccine recipients in  Beijing who have received the initial dose will be given the second dose  to maximize the effect of the vaccine, an inactivated one. According to  work plans, injection of the second vaccine shot among specific groups  of people will be completed by Feb. 8. [Photo via Xinhua]

A medical worker keeps records of the COVID-19 vaccine recipients at a  sports center in Daxing District, Beijing, capital of China, Jan. 23,  2021. Beijing has completed administering the first dose of the jab  among specific groups of people with higher infection risks by Jan. 19,  and over 1.9 million people in Beijing have received the first dose of  COVID-19 vaccine. Starting from Jan. 22, COVID-19 vaccine recipients in  Beijing who have received the initial dose will be given the second dose  to maximize the effect of the vaccine, an inactivated one. According to  work plans, injection of the second vaccine shot among specific groups  of people will be completed by Feb. 8. [Photo via Xinhua]

A resident receives the second dose of the COVID-19 vaccine at a sports  center in Daxing District, Beijing, capital of China, Jan. 23, 2021.  Beijing has completed administering the first dose of the jab among  specific groups of people with higher infection risks by Jan. 19, and  over 1.9 million people in Beijing have received the first dose of  COVID-19 vaccine. Starting from Jan. 22, COVID-19 vaccine recipients in  Beijing who have received the initial dose will be given the second dose  to maximize the effect of the vaccine, an inactivated one. According to  work plans, injection of the second vaccine shot among specific groups  of people will be completed by Feb. 8. [Photo via Xinhua]

A resident receives the second dose of the COVID-19 vaccine at a sports  center in Daxing District, Beijing, capital of China, Jan. 23, 2021.  Beijing has completed administering the first dose of the jab among  specific groups of people with higher infection risks by Jan. 19, and  over 1.9 million people in Beijing have received the first dose of  COVID-19 vaccine. Starting from Jan. 22, COVID-19 vaccine recipients in  Beijing who have received the initial dose will be given the second dose  to maximize the effect of the vaccine, an inactivated one. According to  work plans, injection of the second vaccine shot among specific groups  of people will be completed by Feb. 8. [Photo via Xinhua]