Which of the following country has been declared Ebola-free by the World Health Organization (WHO)?
A. Sierra Leone
B. Guinea
C. Liberia
D. Nigeria
Answer:B
Which of the following country has been declared Ebola-free by the World Health Organization (WHO)?
A. Sierra Leone B. Guinea C. Liberia D. Nigeria
Explanation: The World Health Organization (WHO) on 29 December 2015 declared the end of Ebola virus transmission in the Republic of Guinea. The organization took the decision after observing that 42 days have passed since the last person confirmed to have Ebola virus disease and tested negative now.