ebola vNigerian authorities in Lagos say Africa’s most populous city has eight suspected cases of Ebola after a Liberian-American man fell ill and died there three weeks ago, Reuters reported Tuesday. One doctor who treated that patient, Patrick Sawyer, is confirmed to be infected with Ebola. Nigerian health officials quickly quarantined Sawyer, but they suspect as many as 30,000 people may have come in contact with him. Officials are directly monitoring 70 people and have quarantined an additional six, but none are showing signs of the deadly virus. More