Sierra Leone-Science & Health
  • A health worker prepares a vaccination on March 10, 2015 at a health center in Conakry during the first clinical trials of the VSV-EBOV vaccine against the Ebola virus.

    Scientists have seen success with a test that reveals Ebola in a patient within minutes.

    LAST UPDATE : Jun 26, 2015, 1:21 PM EDT
  • Sierra Leone health officials check passengers transiting at the border crossing with Liberia in Jendema on March 28, 2015.

    West Africa is still struggling, but the W.H.O. has said that other countries are at less of a risk of the virus.

    LAST UPDATE : Apr 10, 2015, 3:01 PM EDT