Elderly immune response to COVID vaccine under microscope
NCT ID NCT04760704
First seen Jan 06, 2026 · Last updated May 23, 2026 · Updated 24 times
Summary
This study looked at how strong and long-lasting the immune response to the Pfizer COVID-19 vaccine is in elderly people living in nursing homes. Researchers compared their immune cell and antibody levels to those of younger adults aged 40-65. The goal was to understand if the vaccine works as well in older, more vulnerable populations.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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CHU lille
Lille, 59037, France
Conditions
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