The first human has died from the H10N8 avian flu virus, which has only been detected in birds until now. Take a look at history's four main flu outbreaks.
The Spanish flu came on quickly. Some people felt fine in the morning but died by nightfall. People who caught the Spanish Flu but did not die from it often died from complications caused by bacteria, such as pneumonia.
Becky Doyle via CNN
Most people have a story or two about teachers who really gave of themselves. But Natasha Fuller's most likely trumps everyone's.
Doctors say a medical breakthrough in radiation delivery is ensuring they hit their tumor targets. It also means less toxicity to the surrounding healthy tissue.
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