BEIJING, Aug. 1 (Xinhua) - More than 1.65 billion doses of COVID-19 vaccines had been administered in China by Saturday, the National Health Commission said Sunday.

A medical worker administers a dose of COVID-19 vaccine for a student at a high school in Shenzhen, south China's Guangdong Province, July 29, 2021. The city started COVID-19 vaccination for minors aged between 12 and 17 on Thursday. (Photo: Xinhua)