1
Virus
Is a tiny particle made up of genetic material with a protein covering
2
Rhinoviruses
About half of all colds are caused by a group of viruses that are called ______
3
Influenza
Usually called the flu - it's an illness caused by a virus
4
Vaccination
Is an injected dose of a dead or weakened disease-causing agent
5
Antibody
Is a substance the body makes to fight a disease
6
Pneumonia
is an infection of the lungs caused by a virus or bacterium
7
Bacteria
One-celled organisms and are many times larger than viruses
8
Antibiotics
Drugs that fight bacteria
9
What can cause a cold?
Virus
10
What can cause the flu?
Virus
11
What can cause pneumonia?
Virus, bacteria