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How are vaccine studies done?

Dr. Lisa Fitzpatrick of @Grapevine Health​ is an infectious disease physician and CDC-trained epidemiologist. In this series of Ask The Doctor, she answers common questions about the flu, vaccines and more. To watch the full series, go to:​.

This information is shared for educational purposes only and should not be used as a substitute for professional medical advice. The views expressed are those of the featured medical professional and reflect information available to that professional at time of filming (October 1, 2020). Always consult a health care provider for any personal health decisions.

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