3556103
Question 1
Question
The smallpox virus was spread by which means?
Answer
-
Consumption of contaminated water
-
direct contact with pustular material
-
inhalation of virus
-
transmitted through insect vector
Question 2
Question
Which bacterial disease was known for causing swelling of the lymph node
Answer
-
Measles
-
polio
-
smallpox
-
diphtheria
Question 3
Question
Herd immunity is impaired because unvaccinated individuals tend to be found in clusters for cultural or medical reasons?
Answer
- True
- False
Question 4
Question
Which is a correct features for EFFECTIVE vaccines.
Answer
-
Protection against illness must last for several years
-
Vaccine must not itself cause death although it can cause severe illness
-
Vaccine can be costly and administered by any means necessary, that includes anal tablets, gross
-
Vaccine is not required to protect against illness resulting from exposure to live pathogen
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