China has just approved the world’s first needle-free COVID vaccine.
Veuer’s Maria Mercedes Galuppo has the story.
China has just approved the world’s first needle-free COVID vaccine.
Veuer’s Maria Mercedes Galuppo has the story.
Chinese government also developed world first QR code COVID contact track app ( also vaccine passport ).
By Kung Chan and Zhou Chao
The arrangement of Chinese President Xi Jinping's recent visit to three European countries,..