Before this meeting was held, the crisis response mechanism within the 10+3 mechanism had been launched, and various countries had conducted multiple exchanges on the prevention and control of the epidemic within the 10+3 mechanism.
Prior to this meeting, the crisis response mechanism within the 10-3 mechanism has been activated, and countries have conducted many exchanges on outbreak prevention and control within the 10-3 mechanism.
Before the meeting, the crisis response mechanism within the 10 + 3 mechanism had been launched, and countries had conducted many exchanges on epidemic prevention and control within the 10 + 3 mechanism.<br>