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Public health programs, pesticides and genetic engineering are used to control and/or prevent disease - HSC - SSCE Biology - Question 22 - 2004 - Paper 1
Question 22
Public health programs, pesticides and genetic engineering are used to control and/or prevent disease. Using an example, explain how ONE of these strategies has bee... show full transcript
Worked Solution & Example Answer:Public health programs, pesticides and genetic engineering are used to control and/or prevent disease - HSC - SSCE Biology - Question 22 - 2004 - Paper 1
Step 1
Using an example, explain how ONE of these strategies has been used to control or prevent disease within the community.
Answer
One effective strategy for controlling and preventing disease within the community is the use of public health programs. A notable example is vaccination programs aimed at preventing infectious diseases such as measles.
In many communities, public health authorities have rolled out comprehensive vaccination initiatives which include educational campaigns to inform the public about the benefits of vaccinations. This approach not only directly increases vaccination rates but also fosters a community culture that prioritizes health care.
For instance, the rollout of the measles-mumps-rubella (MMR) vaccine has dramatically reduced the incidence of measles outbreaks. By ensuring widespread vaccination coverage, these programs help build herd immunity, protecting even those who are not vaccinated, such as individuals with medical exemptions or weakened immune systems. Consequently, vaccination programs serve as a crucial tool in controlling the spread of infectious diseases and safeguarding public health.