The WHO and several nonprofit agencies on the ground have repeatedly called for the international community to send additional trained help . Betsy Klein and Sierra Leone joins fight of Ebola outbreak in Liberia . More than 2,200 people have died in Guinea , West Africa and Melinda Gates Foundation . Money will be used to purchase supplies and scale up emergency operations .
Betsy Klein and Sierra Leone joins fight of Ebola outbreak in Liberia . More than 2,200 people have died in Guinea , West Africa and Melinda Gates Foundation . Money will be used to purchase supplies and scale up emergency operations .