3556103
Questão 1
Questão
The smallpox virus was spread by which means?
Responda
-
Consumption of contaminated water
-
direct contact with pustular material
-
inhalation of virus
-
transmitted through insect vector
Questão 2
Questão
Which bacterial disease was known for causing swelling of the lymph node
Responda
-
Measles
-
polio
-
smallpox
-
diphtheria
Questão 3
Questão
Herd immunity is impaired because unvaccinated individuals tend to be found in clusters for cultural or medical reasons?
Responda
- True
- False
Questão 4
Questão
Which is a correct features for EFFECTIVE vaccines.
Responda
-
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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