Answer:
Are you talking about bacteria type viruses? because that's what I would assume.
Explanation:
Well, all viruses have a core of genetic material like RNA or DNA.
Viruses can have different families, geonomic makeup, host range and transmission mechanism.
I hope this helped in a way.
It's because taking them regularly until the prescription is complete helps ensure that all of the illness-causing bacteria are killed or prevented from multiplying
Where is the picture? Is there a picture?