The world is shrinking. The people of our world are increasingly inter connected. How can we prevent diseases from spreading through travel in the future without affecting the income generating sources like tourism?
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Red blood cells, also referred to as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes, are the most common type of blood cell and the vertebrate's principal means of delivering oxygen to the body tissues—via blood flow through the circulatory system.
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