China Menyetujui Vaksin Buatan Sendiri Pertama Saat COVID-19 Melonjak Secara

In this photo Dec. 25, 2020 released by Xinhua News Agency, packages of COVID-19 inactivated vaccine products are seen at a production plant of the Beijing Biological Products Institute Co., Ltd, a unit of state-owned Sinopharm in Beijing. The Chinese drugmaker said Wednesday, Dec. 30, 2020 its coronavirus vaccine was found to be 79.3% effective at preventing infection in preliminary data from the final round of testing, moving Beijing closer to possibly being able to fulfill its pledge to supply other developing countries.(Zhang Yuwei/Xinhua via AP)