c._____Adoption of a new treatment that, though it diminishes
the severity of symptoms, suppresses the immune response and
thereby prolongs the clinical course of the
disease.
d._____Failure of public health efforts to prevent new cases of
hepatitis.
e._____Immigration of healthy students to the dormitory.
The following graph presents fictitious data describing 10-year trends in the incidence and prevalence of hepatitis among college students in a particular dormitory. Incidence and Prevalence of Hepatitis by Year 50 40 30 Prevalence Cases per 100,000 Incidence 10 0 1995 1998 2001 2004 Year Which of the following explanations below could be compatible with the time trends seen in these data? (Note: there may be more than one). Indicate whether each is true (T) or false (F) (2 pts) and provide a brief rationale for your answer (2 pts).
c._____Adoption of a new treatment that, though it diminishes the severity of symptoms, suppresses the immune response a
-
- Site Admin
- Posts: 899559
- Joined: Mon Aug 02, 2021 8:13 am