WHO approves trials for two new Ebola vaccines
Two new vaccines were designed for the Bundibugyo virus that has killed more than 5,300 in the DR Congo.
原文出处：Al Jazeera （本文由聚合程序自动采集，版权归原作者所有）
Two new vaccines were designed for the Bundibugyo virus that has killed more than 5,300 in the DR Congo.
原文出处：Al Jazeera （本文由聚合程序自动采集，版权归原作者所有）