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In Congo Outbreak, Ebola Vaccine Faces Reality TestsAn experimental Ebola vaccine to be deployed in an outbreak in Democratic Republic of Congo has conquered some major scientific hurdles in giving high protection, but it now faces extreme real-world tests including heat, humidity, language barriers and lack of roads.
Seeing Red: Five Eye Diagnoses Not to MissRed eyes can range from self-limiting to vision-threatening. Can you distinguish the characteristics of the most serious causes and manage these conditions appropriately?
