Créer jeu
Increase
Immune
False
Vital Signs
Virus
Viral diseases can be spread through...
Epidemic definition
Herd Immunity
Decrease
viral disease
True
Possible Epidemic Vaccination Percentage Level
Vaccine
When 85-95% of the population is vaccinated against a virus
Clues for determining if a person is sick AND what they might be sick with
air, contaminated food, contaminated water, or contaminated surfaces
infectious disease that spreads rapidly and sickens a large number of people
As the number of people in the population that are immune to the disease increased the number of people in the population who became sick/ill will
When below 85-95% of the population is vaccinated against a virus
A harmless dead or weakened virus/bacteria that stimulates a person's immune system to mount defenses against the virus/bacteria
A sub-microscopic particle that must infect living plant or animal cells to reproduce
A sickness caused by a virus is called
The only way that a person can become immune to a viral disease is by becoming ill and then recovering (True or False)
When a virus/bacteria cannot cause a person to become sick. You are considered __________ to this virus/bacteria
The only way that a person can become immune to a viral disease is by becoming ill and then recovering OR by getting a vaccination (True or False)
As the number of people in the population that were originally infected increased the number of people in the population who became sick/ill will