Vaccine-Brain link under the scanner: hong kong study seeks answers
NCT ID NCT04992195
First seen Feb 25, 2026 · Last updated May 14, 2026 · Updated 11 times
Summary
This study aims to understand if COVID-19 vaccines have any impact on brain health. Researchers will use MRI scans to look at the brains of 500 healthy adults in Hong Kong, comparing scans taken before and after vaccination. The goal is to provide clear, evidence-based information to address safety concerns and help people make informed decisions about vaccination.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Chinese University of Hong Kong
RECRUITINGHong Kong, Hong Kong
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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