
Helen Y Chu MD
Professor, Dept of Medicine and Epidemiology, University of Washington School of Medicine & Public Health
Join to view full profile
325 9th AveHarborview Medical CenterSeattle, WA 98104
Phone+1 206-744-3000
Dr. Chu is on Doximity
As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Summary
- I am a physician-scientist and vaccine researcher. My research is focused on preventive interventions against influenza, RSV and emerging respiratory viruses, such as SARS-CoV-2. I conduct clinical-translational research on large-scale community-based studies of respiratory viruses, with a focus on vaccines, antivirals, and diagnostics. I am also interested in defining clinical and immune correlates of protection against respiratory viruses and describing mechanisms of maternal-fetal immunity against respiratory viruses.
Education & Training
University of WashingtonFellowship, Infectious Disease, 2009 - 2012
Beth Israel Deaconess Medical CenterResidency, Internal Medicine, 2005 - 2008
Duke University School of MedicineClass of 2005
Certifications & Licensure
WA State Medical License 2009 - 2027
MA State Medical License 2007 - 2010
American Board of Internal Medicine Infectious Disease
Clinical Trials
- Pilot of Cohort of Households for Influenza Monitoring and Evaluation in Seattle Start of enrollment: 2019 Nov 01
- A Study of SARS CoV-2 Infection and Potential Transmission in Individuals Immunized With Moderna COVID-19 Vaccine Start of enrollment: 2021 Mar 24
- Apple Respiratory Study Start of enrollment: 2021 Apr 06
Publications & Presentations
PubMed
- Comparison of Respiratory Syncytial Virus (RSV)-Specific Antibody Durability in Pregnant/Postpartum Individuals and Older Adults After RSV Vaccination.Alisa Kachikis, Collrane Frivold, Mindy Pike, Jonathan C Reed, Jennifer E Stolarczuk
The Journal of Infectious Diseases. 2026-08-03 - Crisis as Catalyst: The future of the NIH driving scientific discovery.Ana A Weil, Sarah M Baker, Frederick S Buckner, Geoffrey S Gottlieb, Kevin Hybiske
The Journal of Infectious Diseases. 2026-07-31 - Exclusion by design: enrollment criteria limit older adult participation in SARS-CoV-2 vaccine clinical trials.Taylor N Johnson, Helen Y Chu, Alison E Fohner
Journal of Clinical Epidemiology. 2026-05-24
Journal Articles
- Remdesivir for the Treatment of Covid-19 — Final ReportAneesh K Mehta, Barry S Zingman, Andre C Kalil, Helen Y Chu, Robert W Finberg, Kerry Dierberg, Victor Tapson, Lanny Hsieh, Thomas F Patterson, Daniel A Sweeney, Willia..., The New England Journal of Medicine
- Comparison of Unsupervised Home Self-Collected Midnasal Swabs with Clinician-Collected Nasopharyngeal Swabs for Detection of SARS-CoV-2 InfectionDenise J Mcculloch, Helen Y Chu, JAMA Network Open
- Breast Milk Prefusion F IgG as a Correlate of Protection Against Respiratory Syncytial Virus Acute Respiratory IllnessHelen Chu, MD, The Journal of Infectious Diseases
Authored Content
- Comparison of Unsupervised Home Self-Collected Midnasal Swabs with Clinician-Collected Nasopharyngeal Swabs for Detection of SARS-CoV-2 InfectionJuly 2020
Press Mentions
The FDA Couldn’t Find a Vaccine Safety Crisis, so It Buried Its Own ResearchMay 19th, 2026
F.D.A. Blocked Publication of Research Finding COVID and Shingles Vaccines Were SafeMay 5th, 2026
Vaccines Are Helping Older People More Than We KnewFebruary 3rd, 2026
Grant Support
- IP24-045, SEAPREP: Seattle Pandemic Preparedness CohortUNIVERSITY OF WASHINGTON2024–2029
- IP24-045, SEAPREP: Seattle Pandemic Preparedness CohortUNIVERSITY OF WASHINGTON2024–2029
- IP24-045, SEAPREP: Seattle Pandemic Preparedness CohortUNIVERSITY OF WASHINGTON2024–2029
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:









