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What is Flu and How it spreads?
Flu viruses spread mainly by droplets made when people with flu cough, sneeze or talk.
The flu is contagious respiratory illness caused by influenza viruses that infect the nose, throat, and lungs.
A person might also get flu by touching a surface or object that has flu virus on it and then touching their own mouth, eyes or nose.
It can cause mild to sever illness, and at times can lead to death.
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