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Saachee
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Asked: 2021-06-10T05:06:34+00:00 In:

While going abroad, why is it essential to get vaccinated against certain diseases?

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NCERT Important Questions Class 9 Science biology Chapter 13
Important NCERT Extra Questions
Chapter 13 Why do We Fall ill
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

2021-2022biologybiology chapter 13cbsechapter 13class9ncertsciencewhy do we fall ill
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      A person may be carrier of some disease. Such a person may take that particular disease to a foreign country. Therefore, all visitors to a foreign country are vaccinated against the disease which is not prevalent in that country

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