Researchers Develop Formula for Vaccines Against All Hemorrhagic Viruses

October 15, 2015 07:20 PM
Embed
This program will begin at
This program has ended and is being processed for playback.

For the second consecutive week there were no new cases of Ebola in West Africa, according to the World Health Organization. Nevertheless, work continues on developing vaccines to prevent new outbreaks of Ebola and similar viruses. VOA's Carol Pearson reports.