Word: questioned
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...evidence so far seems to suggest that many cases of milk, egg, peanut and wheat allergies can be treated, at least in the short term. In human studies, tolerance to problem foods appears to last as long as the treatment is in progress. "The question is, Is this just a treatment, or can it be a cure?" asks Cambridge University's Clark, whose study on toddlers is designed to help furnish an answer...
This is not to say that these and other studies, taken together, suggest that vaccines don't work for the elderly. The answer is a question mark. We don't know what protection, if any, vaccines offer. I don't think that's a bad thing. Uncertainty is the motor of science. We need large studies to find...
...There’s no question that there’s a really good vibe when those two kids are out there playing,” Amaker said...
...visa ban has certainly thrown investments in Libya's booming oil industry into question. When TIME visited Libya's major natural gas facility on Tuesday - it pipes gas to Italy under the Mediterranean - the company's Italian general manager, from the Italian energy company ENI, was not there. He was stuck in Europe, with no visa to return...
...seismological disaster. But the two quakes are unrelated, occurring on different faults. The reality is that Chileans live in one of the most seismically dangerous regions in the world, and an earthquake as powerful as the one that hit this morning was just a matter of time. The question is how Chileans - and the rest of the world - can better prepare for geological calamity...