He got the...
vaccination
She has the...
flu
She has a...
headache
.... and .... can cause diseases
viruses / bacterias
If you continue to live, you...
survive
Some bacterias help us....food
digest
He has a...
stomach ache
If you are confident and happy, you are...
positive
We can treat bacterial infections with...
antibiotics
A synonym for "feeling" is...
emotion
The...works to protect you from diseases.
immune system
Viruses....our cells and you become the host.
invade