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How do natural disasters influence the occurrence of epidemics?

  1. Natural disasters often lead to the displacement of populations, concentrating people in temporary shelters and increasing the risk of disease transmission.
  2. They can compromise sanitation systems and contaminate water sources, creating environments conducive to the spread of waterborne and vector-borne diseases.
  3. Disasters typically enhance healthcare infrastructure and ensure better access to medical aid, thereby reducing epidemic risk.
  4. The destruction caused by disasters has no direct link to public health crises or disease outbreaks.

    Aഒന്നും നാലും

    Bഒന്നും രണ്ടും

    Cമൂന്നും നാലും

    Dരണ്ട്

    Answer:

    B. ഒന്നും രണ്ടും

    Read Explanation:

    • Natural disasters act as significant catalysts for epidemics by disrupting the social and environmental determinants of health. They often destroy homes, infrastructure, and healthcare facilities, leading to mass displacement, lack of safe housing, food insecurity, and poor sanitation. These conditions, combined with stress and weakened immune systems, create a perfect storm for infectious diseases to spread rapidly and uncontrollably within affected communities.


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