In Two Communities of Similar Size and Age Structure (A

question 30

Multiple Choice

In two communities of similar size and age structure (A and B) , there were outbreaks of viral illnesses (virus A in community A, and virus B in community B) , both of which were traced back to a single source. Exposure to these viruses in each community confers permanent immunity. In community A, 200 susceptible people were exposed to an index case, 150 people were infected (not including the index case) , 75 people became ill, and 40 people died. In community B, pathogenicity was 40%, infectivity was 90%, and virulence was 60%. Which virus was most virulent?

• A) Virus A
• B) Virus B
• C) Both A and B were equally virulent.

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Definitions:

Shared Goals

Objectives or aims pursued collectively by a group or team, fostering collaboration and united effort towards achievement.

Spend More Time Together

Actively allocating increased durations for engagement and interaction with another person or group.

Commitment

The quality of being dedicated to a cause, activity, or relationship, showing willingness to give time and energy to something believed in.

Older Adults

Individuals who are in the later stages of life, typically classified as being 65 years or older.