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Articles on Immunosenescence

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Immunosenescence, or immune aging, can lead to less effective responses to vaccines and greater vulnerability to invading pathogens. Kudryavtsev Pavel/iStock via Getty Images Plus

Social stress can speed up immune system aging – new research

While the immune system naturally gets weaker with age, social stressors like trauma and discrimination can hasten immunosenescence.
Working out strengthens more than just your muscles – it strengthens your immune system, too. SelectStock/E+ via Getty Images

These at-home exercises can help older people boost their immune system and overall health in the age of COVID-19

Older adults, who are at a higher risk for COVID-19 complications, can strengthen their immune systems by exercising.
Vaccinologists have not focused their research on tailoring vaccines to induce robust immune responses in the elderly. (Shutterstock)

Why vaccines are less effective in the elderly, and what it means for COVID-19

Immunosenescence — the decline of immune system function with age — means that vaccines are not as effective in older adults, the demographic most susceptible to many diseases, including COVID-19.

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