More than 1.8 billion doses of COVID-19 vaccines had been administered in China by Tuesday, the National Health Commission (NHC) said Wednesday.
China has stepped up efforts to prevent hospital-acquired COVID-19 infections and strengthen nucleic acid testing, as the country is reining in a resurgence of locally transmitted cases.
Top priority should always be given to epidemic containment, said Ma Xiaowei, head of the NHC, warning against any slackness in the anti-virus fight.