The research, published in Influenza and Other Respiratory Viruses, suggests that prioritizing seniors with chronic conditions like heart or lung disease offers the highest health gains for the lowest government expenditure.
How much would a national flu vaccination program cost?
Researchers estimate a targeted vaccination strategy for elderly Indians with underlying health conditions would cost the government approximately Rs 817 crore annually. This figure is significantly lower than the estimated Rs 1,514 crore required to implement a universal flu vaccination program for all citizens aged 60 and older. According to Prof. Anand Krishnan of the AIIMS Centre for Community Medicine, the data provides Indian evidence to help policymakers decide whether influenza vaccination should be included in publicly funded adult immunisation programmes.
What is the current health burden of influenza in India?
Influenza remains a largely overlooked public health challenge despite India’s ageing population. Data from the INSPIRE surveillance network—which tracked over 7,200 seniors across 5,400 households between 2018 and 2023—indicates that the virus causes 5.3 million illnesses and over 36,000 hospitalizations among adults aged 60 and above each year. These figures, verified by researchers from the Indian Council of Medical Research (ICMR) and the US Centers for Disease Control and Prevention (CDC), highlight the potential for vaccines to alleviate pressure on the national hospital system.
How does India compare to global immunization standards?
India currently lacks a publicly funded seasonal influenza vaccination program for older adults. While the AIIMS study confirms that universal vaccination is cost-effective, the researchers note that a phased approach—starting with those suffering from chronic lung disease, diabetes, or heart conditions—is the most efficient way to maximize limited government resources.
Frequently Asked Questions
- Why is a flu vaccine important for seniors? As the immune system weakens with age, seniors are at a higher risk of severe complications, hospitalization, and death from influenza, according to the AIIMS-led study.
- Does the government currently provide free flu shots for the elderly? No. As of now, India does not have a publicly funded seasonal influenza vaccination program for senior citizens.
- Who would benefit most from a targeted program? The study identifies seniors with chronic illnesses—specifically heart disease, diabetes, and chronic lung disease—as the primary group for targeted vaccination to achieve the best health outcomes.
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