The Spanish nurse who had contracted Ebola virus while treating two missionaries from West African countries in a Madrid hospital earlier this month is now Ebola free. Teresa Romero 44 became the first person to contract Ebola outside West Africa. She has tested negative for the virus the government said although a second test is required before she can be declared free of Ebola the result suggests BBC reported. She contracted the virus when treating. (Read: What is the Ebola incubation period?) Romero tested positive for the virus Oct 6. The missionaries later died from the disease. She might have