China's coronavirus epidemic has entered a low-level wave epidemic situation. The national epidemic prevention and control situation is stable and controllable.
There was no significant change in the pathogenicity of the XBB series variant. The number of recent cases of infection with the X BB variant may increase, but there is nosignificant change in its virulence. The public should continue to maintain good hygiene habits, scientifically wear masks, and wash hands frequently, experts say. The people we have observed at present are mainly young people and young adults, that is, people aged 18 to 60.