Summary
p Around 10-15% of the population develops flu each year.
p The worst global epidemic (pandemic) ever was the 'Spanish flu' which affected large parts of the world and is though to have killed at least 40 million people in 1918-1919.See the full content of this document
Extract
Retail Therapy: Health: Flu Facts and Figures
p Flu is highly infectious 100, 000...
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