Staying current on recommended vaccinations helps older adults maintain their health, independence, and quality of life.
Aaron Guest, Ph.D., M.P.H., M.S.W.
Executive Board Member, American Public Health Association; Assistant Professor of Aging, Arizona State University
Perhaps one of the greatest public health achievements over the past century has been the dramatic extension of human life expectancy, from an average of 32 years in 1900 to 78 years today. This increase is not by accident; rather, it is the result of systematic public health campaigns that have improved the length and quality of life in the United States.
A cornerstone of these efforts has been developing and delivering safe, scientifically backed vaccines, which have helped contain outbreaks and even resulted in disease eradication. Although the thought of immunizations may lend itself to images of crying babies receiving their childhood shots, they are essential for protecting health at every stage of life. For example, childhood vaccinations protect against immediate illness and help prevent serious health complications later in life by building long-term immunity, preventing complications from illnesses, and reducing the risk of disease resurgence.
The importance of vaccines at every age
One unfortunate misconception is that immunizations are only necessary early in life. In reality, vaccinations remain essential in older adulthood and are critical to our public health system. As we age, our bodies become more vulnerable to infection, highlighting the importance of ensuring regular immunization. The National Institutes of Health and the Centers for Disease Control and Prevention (CDC) recommend a series of vaccinations based on age. The annual COVID-19 and flu vaccines are recommended for most age groups; the pneumococcal vaccine and shingles vaccine for those aged 50 and above; the RSV vaccine for those aged 75 and older; and vaccinations against tetanus, diphtheria, and pertussis every ten years.
Staying current on recommended vaccinations helps older adults maintain their health, independence, and quality of life. This is especially important for those with chronic conditions or weakened immune systems, as immunizations offer critical protection against preventable illnesses and help support better long-term health outcomes. Yet, according to the CDC, only 26% of those age 65 and over are current on all recommended vaccinations. These rates were generally lower for older Black and Hispanic adults. Additional research has shown reduced vaccine uptake in the Midwest and South.
Battling misconceptions
We cannot let unfounded vaccine skepticism undo over a century of progress.
Vaccines are one of the safest, most effective tools to protect the public’s health, and that protection doesn’t stop at childhood. Decades of rigorous scientific research and real-world outcomes have shown that vaccines save lives, prevent suffering, and reduce healthcare costs across all age groups. The American Public Health Association’s website has helpful resources on vaccines.
For older adults, staying up to date on immunizations is not just a personal health decision; it’s a powerful act of prevention that safeguards communities and supports aging with dignity and vitality. It can provide you with more time with those you love.
As we continue to face evolving health challenges, older adults must speak with their healthcare providers, trust the evidence, and take advantage of the vaccinations recommended for their age. The path to longer, healthier lives improves when we stay protected.
