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Introduction to Human Geography (2nd Edition), 2019a

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INTRODUCTION TO HUMAN GEOGRAPHY<br />

POPULATION AND HEALTH<br />

Figure 2.21 | Diabetes Morbidity 2015 18<br />

Author | David Dorrell<br />

Source | Original Work<br />

License | CC BY SA 4.0<br />

Figure 2.22 | Malaria Incidence 2015 19<br />

Author | David Dorrell<br />

Source | Original Work<br />

License | CC BY SA 4.0<br />

Due <strong>to</strong> the work of numerous organizations, a number of diseases in many<br />

parts of the world have been reduced and some have been eradicated. Smallpox<br />

<br />

millions of cases thirty years ago <strong>to</strong> single digits in recent years. Other diseases<br />

have been dramatically reduced. Polio once infected millions of people per year<br />

across the world, but through vaccination programs, its range has been reduced<br />

<strong>to</strong> just two countries.<br />

Page | 37

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