Respuesta :
Flu is a transferable sickness. Spanish flu started in 1918, and flu is a worldwide peculiarity.
How flu is communicable disease?
Influenza (flu) is an infectious/transferable respiratory disease brought about by influenza infections that contaminate the nose, throat, and lungs.
The flu an illness turns into a pandemic when new influenza infections develop which can cause contamination in individuals without any problem.In 1918 the Spanish flu started. The flu is an overall and verifiable issue.
For more information about flu, refer the following link:
https://brainly.com/question/16564633
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Answer:
B. There are occasional outbreaks of infectious diseases in the world.
is the answer.
Explanation:
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