A medical worker records the observation time on a card for a COVID-19 vaccination recipient at a community health center in Xuhui District, east China's Shanghai, Jan. 7, 2021. Shanghai Municipality will administer COVID-19 vaccines to people who are going abroad to work or study for private purposes. Shanghai residents who are scheduled to depart before Feb. 12, or the Chinese New Year, can make an online reservation to be vaccinated from Thursday, according to the Shanghai municipal government. (Xinhua/Fang Zhe)