New study to test which COVID-19 vaccine works best for At-Risk adults

NCT ID NCT07287137

First seen Jan 11, 2026 · Last updated May 02, 2026 · Updated 20 times

Summary

This study compares how well two FDA-approved COVID-19 vaccines (Novavax and Pfizer-BioNTech) and flu vaccines work in adults aged 18-79 who have health risks like asthma, heart disease, or depression. Researchers will measure immune responses and side effects over time. The goal is to understand which vaccines provide the best protection against current virus variants.

Disclaimer Read more

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.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for COVID - 19 are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Walter Reed National Military Medical Center

    RECRUITING

    Bethesda, Maryland, 20814, United States

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.