Fox NewsChina’s Sinopharm COVID-19 vaccine may offer elderly poor protection: studyJul 23, 2021bookmark_bordersharemore_vert
Voice of America - VOA NewsReport: China Considering Foreign Booster Shot to Improve Efficacy of Its VaccinesJul 21, 2021Adam Xu & Adrianna ZhangBy Adam Xu & Adrianna Zhangbookmark_bordersharemore_vert