![An employee manually inspects syringes of the SARS CoV-2 vaccine for Covid-19 in Beijing on September 24, 2020.](/sites/default/files/media_2021/03/202103health_china_vaccine.jpg)
An employee manually inspects syringes of the SARS CoV-2 vaccine for Covid-19 in Beijing on September 24, 2020
© 2020 Ng Han Guan/AP Photo
An employee manually inspects syringes of the SARS CoV-2 vaccine for Covid-19 in Beijing on September 24, 2020