Unit 1: Health Education Unit 1: Health Education
Diseases
Diseases
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Germs are tiny microbes that exist all around us and are not
visible to the eye.
There are many different types of germs.
Most of them are harmless.
Some of them are harmful and cause diseases.
How are germs harmful?
Once germs enter our bodies, they produce toxins which are like poison. These toxins are
causes of common infections, like fever, coughing, vomiting, and diarrhoea.
https://www.youtube.com/watch?v=DYKADcR34Y8
Short lm on how germs spread.