Foreign Policy brings the scary news of a possible disease outbreak in Saudi Arabia - and the inept responses so far.
Little is understood about how it is transmitted and even less regarding its origins. But we do know that MERS is deadly, with a mortality rate of about 55 percent -- a remarkably higher lethality than that posed by its close cousin, the severe acute respiratory syndrome (SARS) virus, which in 2003 terrified travelers across the globe but posed a fatality rate of only 9.6 percent. The MERS coronavirus is new to our species, so mild and asymptomatic infections seem to be rare, but the human immune response to infection is itself so extreme that it can prove deadly in some cases.
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