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Vaccinations

Vaccinations

Vaccines

Vaccines

Vaccines are among the most effective tools in preventive medicine, designed to prepare the immune system to recognize and combat infectious agents. By introducing antigens—substances that the immune system identifies as foreign—vaccines stimulate an adaptive immune response that leads to immunological memory. This immunological memory enables the body to mount a faster and more effective response upon future exposures to the actual pathogen.Vaccines can be categorized based on the type of...

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Active versus Passive Immunity

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Newer vaccines in the Universal Immunisation Programme.

T Jayakrishnan¹

¹Department of Community Medicine, Government Medical College, Calicut, Kerala, India. jayanjeeja@yahoo.co.in

Indian Journal of Medical Ethics

|November 24, 2011

Summary

India

Area of Science:

Public Health
Immunization Policy
Preventive Medicine

Background:

Vaccines are crucial for primary healthcare and national health security.
India's Universal Programme of Immunization (UPI), established in 1985, initially included six childhood vaccines.
Immunization schedules should align with epidemiological relevance and public health priorities.

Purpose of the Study:

To examine vaccines recently added to India's Universal Programme of Immunization (UPI).
To discuss potential future inclusions in the Indian immunization schedule.
To address the influence of industry pressure on vaccine inclusion decisions.

Main Methods:

Review of current and proposed vaccines within India's Universal Programme of Immunization (UPI).

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Analysis of the epidemiological and clinical justification for vaccine inclusion.

Examination of international immunization trends and their impact on India.

Main Results:

Some new vaccines have been incorporated into the Indian Universal Programme of Immunization (UPI).
The clinical and epidemiological rationale for certain new vaccine inclusions is debated.
Industry pressure influences the push for incorporating new vaccines into national programs.

Conclusions:

Not all newly developed vaccines warrant universal inclusion in India's immunization program.
The inclusion of vaccines must be based on robust epidemiological data and public health needs.
Careful consideration is needed to balance public health goals with industry influence in immunization policy.