[1] National Health Commission of the People’s Republic of China. Technical vaccination recommendations for COVID-19 vaccines in China (First Edition). http://www.nhc.gov.cn/jkj/s3582/202103/c2febfd04fc5498f916b1be080905771.shtml?R0NMKk6uozOC=1617088446795. [2021-03-29]. (In Chinese). http://www.nhc.gov.cn/jkj/s3582/202103/c2febfd04fc5498f916b1be080905771.shtml?R0NMKk6uozOC=1617088446795