1. Bacteria

Are there different kinds of bacteria? Are most bacteria beneficial or do you only get sick from bacteria?

2. Virus

What are Viruses, and what happens when we get viruses in the body? About, among other things, measles and vaccinations.

3. Colds and coughs

Do you know that it can storm in the body and flood? About, among other things, ear inflammation, medication for bronchial catarrh and pneumonia, cough and fever.

5. Allergies

About what you can be allergic to, including dust, different types of food, trees, grass and fur animals. About how allergies manifest themselves and how they are treated.