You would firstly feel something.... like
1. nausea
2. Temperatures
3. Loss of apetite
Etc.
If your really bad things such as
1. you'll pass out
2. Die
I hope I helped
Vaccinations are dead cells of the disease. When it enters the body, the body 'fights' the disease without hurting the body. The body then builds up a defense system against this disease and is ready if and when the disease really happens.
Sickness
what happens in you body when you have infectious disease
What happens in our body when we have an infectious disease
it can be harmful to the lungs
Basically, it mixes with water to form urine.
When food enters your body it gets digested into the intestines, then it pulls out all of the nutrients in the food and the bad stuff comes out into the toilet.
when air enters the body through the drips we take it may lead to many health problems.
Respiratory tract
It is called a pathogen! it carries the bacteria fugus disease or whatever else into the body!
Sounds like our old friends the White Blood cells!
my answer is not as specific as you probably was planing on reading ..but when a germ enters your body, your body tries to fght back to keep thes