Some 121 people under observation for unknown illness in S. Africa
Some 121 people who came into contact with three people who died of an unknown kind of viral hemorrhagic fever remain under observation although all appear fine, South African doctors said on Tuesday.
Twenty one days is the period doctors believe the illness could still move from exposure to incubation to manifestation.
That's a long incubation, I sincerely hope they contain this little gem.
ca.news.yahoo.com
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