Today is 2021.12.02非洲国家人士：中国疫苗如“及时雨”https://www.sohu.com/a/504842962_267106?scm=1104.0.0.0&code=f9cf3971de3762796a659e15d173c6ec&spm=smpc.home.top-news1.12.1638428750886JiBNWVd&_f=index_cpc_9