Vaccinated still got COVID: new study counts breakthrough cases
NCT ID NCT05392075
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tracked 100 fully vaccinated adults to see how many later caught COVID-19 (called a breakthrough infection). It also compared infection rates in people who got a booster shot. The goal was to understand how well vaccines and boosters protect against infection, not to test a new treatment.
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This is a summary of
the original study
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Methodist Dallas Medical Center
Dallas, Texas, 75203, United States