mini-f5d21798068f9d9fc03bd28a3f144a1c-rsz640x320-cp0x0x640x320Ebola news coverage has all but dried up in the mainstream media, and so has the stock of available viral samples for disease testing, say scientists. It is highly likely that Ebola has already mutated so much that it is no longer detectable using standard assessments, but without these samples there is no way to know for sure, they say. U.S. scientists who have been tracking the outbreak say the situation is getting murkier as active monitoring dwindles. Transport companies that previously would have shipped the virus are now leery of doing so due to safety concerns, while doctors in the most affected countries in West Africa have suddenly stopped sharing disease samples with the U.S. More