Currently Enrolling Outpatient
COVID/Flu Vaccine Study (CIR 348)
Summary
The purpose of this study is to test the safety of receiving a quadrivalent inactivated influenza (flu) vaccine and an mRNA COVID-19 vaccine on the same day or two weeks apart. The study (is):
- enrolling people 12 and older
- 4 months long
- includes 1 phone screening, 3 vaccination day visits, 2 in-person follow-up visits and 4 phone follow-up visits.
- pays up to $425
Complete the CIR Contact Form
More about Flu
More about COVID

Screening Dates
Call us at 410-955-7283 to schedule a screening appointment.
Screening Location
CIR at Johns Hopkins Bayview Medical Campus
301 Building 4th Floor
301 Mason Lord Drive
Baltimore, MD 21224
Study Period
4 months long
Compensation
Up to $425 for completion of all study procedures