Uganda leads the world in fight to find an Ebola vaccine - USA TODAY

USA TODAY
Uganda leads the world in fight to find an Ebola vaccine
USA TODAY
The world breathed a sigh of relief when West Africa's Ebola outbreak came to an end earlier this year, closing the books on the largest and most deadly epidemic in history. More than 28,500 people were infected and more than 11,000 died in just two years.