The National Health Commission announced on February 24
The number of new crown vaccine doses in China exceeded 31 100 million
Recently, the sequential booster immunization of the new crown vaccine was launched
The research data shows that
Both homologous booster immunization and sequential booster immunization can further improve the immunization effect
experts appeal to those who meet the vaccination conditions
active vaccination and early vaccination
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Local clustered epidemics still occur
Expert tips
To overcome paralysis and relaxation
Precise epidemic prevention and control
Producer: Hu Qinghai
Reporter: Xu Penghang
< p>Editor: Wang Naishui
Poster design: Yang Yiqun
Internally produced by Xinhua News Agency