It is called a <span>superuser</span>
The answer is Circulatory System. It is responsible for moving blood and oxygen around the body, etc. (Brainiest answer plz and thank you) Hope this helped!
You didn't supply the text, but i can infer she probably wears a hospital mask, washes her hands regularly, or covers her mouth when coughing or sneezing.
There never seems to be enough hours in the day
