On May 1, medical staff were vaccinated with the inactivated vaccine against the new coronavirus of the Omikron variant.

On the same day, the clinical study of the new coronavirus inactivated vaccine developed by Sinopharm China Bio-Beijing Institute of Biological Products was officially launched in Hangzhou.

Photo by China News Agency reporter Zhang Yuhuan


Release time: 2022-05-02 09:20:51 【Editor: Tian Bochuan】