A Study to Evaluate VXA-CoV2-3.3 COVID-19 Vaccine Against Currently Approved/Authorized mRNA COVID-19 Injectable Booster Vaccine in Adults Previously Immunized Against COVID-19 Infection

IMA Clinical Research - Manhattan, New York

IMA Clinical Research - Albany, Suite 202, Albany

Velocity Clinical Research - Syracuse, East Syracuse

Atlas Clinical Research - Rochester Clinical Research, Rochester

Avacare (CCT) - Hatboro Medical Associates, Hatboro

Atlas Clinical Research - Suburban Research Associates - Media Office, Media

Velocity Clinical Research - Washington DC, Washington D.C.

Avacare (CCT) - Advanced Primary and Geriatric Care, Rockville

Velocity (Meridian) Clinical Research - Rockville, Rockville

Pharmaron, Baltimore

Javara Research - Privia Medical Group Mid-Atlantic - Annapolis, Annapolis

Centricity Research (IACT Health) - Suffolk Primary Care, Suffolk

AMR - Norfolk (Clinical Research Associates of Tidewater), Norfolk

Health Research of Hampton Roads, Newport News

Accellacare - Winston-Salem, Winston-Salem

Atrium Health Wake Forest Baptist - Comprehensive Cancer Center, Winston-Salem

Cary Medical Group, Cary

Accellacare - Raleigh, Raleigh

Velocity Clinical Research - Durham, Durham

Accellacare - Rocky Mount, Rocky Mount

Accellacare - Salisbury, Salisbury

Accellacare - Tradd Court, Wilmington

Accellacare - Hickory, Hickory

Accellacare - Piedmont Healthcare, Statesville

Velocity Clinical Research - Columbia (VitaLink), Columbia

Velocity Clinical Research - Union (Vitalink), Union

hyperCORE International - Coastal Carolina Research Center, North Charleston

Velocity Clinical Research - Charleston, Charleston

Accellacare - Charleston, Mt. Pleasant

Trial Management Associates - Myrtle Beach, Myrtle Beach

Velocity Clinical Research - Anderson, Anderson

Avacare (CCT) - Lifeline Primary Care, Lilburn

Javara Research - Privia Medical Group Georgia, Fayetteville

Privia Health - SouthCoast Health, Fayetteville

hyperCORE - Centricity Research (IACT Health) - Rincon, Rincon

Velocity Clinical Research - Savannah, Savannah

hyperCORE - Centricity Research Columbus, Columbus

Fleming Island Center For Clinical Research, Fleming Island

ENCORE - St. Johns Center for Clinical Research, Saint Augustine

Velocity Clinical Research - New Smyrna Beach, Edgewater

ENCORE - Westside Center for Clinical Research, Jacksonville

Jacksonville Center for Clinical Research, Jacksonville

Accel Research Sites - Maitland, Maitland

K2 Medical Research - Maitland, Maitland

K2 Medical Research - South Orlando, Orlando

Velocity Clinical Research - Hallandale Beach (MD Clinical), Hallandale

AMR - Miami (Clinical Research of South Florida), Coral Gables

Universal Axon Clinical Research, Doral

Biscayne Clinical Research, North Miami Beach

SRA Trials LLC - Miami Clinical Trials at Suncoast Research Associates, Miami

Boca Raton Clinical Research (BRCR) Global - Weston, Plantation

Headlands Research - JEM Research - Lake Worth, Lake Worth

IMA Clinical Research - St. Petersburg, St. Petersburg

Accel Research Sites (ARS) - St. Petersburg - Largo, Largo

Accel Research Sites - Lakeland, Lakeland

AMR - Fort Myers - Clinical Physiology Associates, Fort Myers

ENCORE - Nature Coast Clinical Research Inverness, Inverness

Atlas Clinical Research - Suncoast Clinical Research - Pasco County, New Port Richey

Pinnacle Research Group, Anniston

Coastal Clinical Research, Mobile

Accellacare - PMG Research of Bristol, Bristol

Alliance for Multispecialty Research (AMR) - Corporate, Knoxville

Accellacare of Knoxville, Knoxville

Velocity Clinical Research - MedPharmics - Gulfport, Gulfport

AMR - Lexington (Central Kentucky Research Associates), Lexington

Velocity Clinical Research - Cleveland (Rapid Medical Research), Beachwood

CTI Clinical Research Center, Cincinnati

Velocity Clinical Research - Cincinnati (New Horizons Clinical Research - Blue Ash), Cincinnati

Velocity Clinical Research - Valparaiso (Buynak Clinical Research), Valparaiso

Accellacare - McFarland Clinic, Ames

Velocity (Meridian) Clinical Research - Sioux City, Sioux City

Javara Research - Mankato Clinic, Mankato

Accellacare - Duly Health and Care, Lombard

IMA Clinical Research - Chicago, Chicago

Avacare (CCT) - Clay Platte Family Medicine Clinic, Kansas City

Johnson County Clin-Trials, Lenexa

AMR - El Dorado - Heartland Research Associates, El Dorado

AMR - Newton (Heartland Research Associates), Newton

AMR - Wichita West - Heartland Research Associates, Wichita

AMR - Wichita East - Heartland Research Associates, Wichita

Avacare (CCT) - Skyline Medical Center, Elkhorn

Velocity (Meridian) Clinical Research - Omaha, Omaha

Be Well Clinical Studies - Nebraska, Lincoln

Velocity (Meridian) Clinical Research - Grand Island, Grand Island

Avacare - Benchmark Research - Metairie, Metairie

Boca Raton Clinical Research (BRCR) Global USA - New Orleans, Gretna

AMR - New Orleans - Center for Clinical Research, New Orleans

Avacare - Benchmark Research - New Orleans-North Shore, Covington

Velocity Clinical Research - MedPharmics - Covington, Covington

Velocity Clinical Research - MedPharmics - Lafayette, Lafayette

Velocity (Meridian) Clinical Research - Baton Rouge, Baton Rouge

Baptist Health Center for Clinical Research - Little Rock, Little Rock

Tekton Research - Oklahoma - Primary Health Partners, Yukon

Tekton Research - Oklahoma - Magnolia Court, Moore

Tekton Research - Delaware Pointe, Tulsa

Cedar Health Research - Arlington/Euless, Euless

EmVenio Research - Fort Worth, TX, Fort Worth

Avacare - Benchmark Research Fort Worth, Fort Worth

Velocity Clinical Research - Waco (formerly: Impact Research Institute), Waco

DM Clinical Research - CyFair Clinical Research Center, Houston

DM Clinical Research - Tomball - Multiple Specialties, Tomball

Tekton Research - Beaumont, Beaumont

Tekton Research - Fredericksburg Road, San Antonio

PanAmerican Clinical Research - Brownsville, Levee Street, Brownsville

IMA Clinical Research - Austin, Austin

Tekton Research - Austin, Austin

Orion Clinical Research, Austin

Velocity Clinical Research - Austin, Austin

Velocity Clinical Research - Abilene, Abilene

Paradigm Clinical Research - Wheat Ridge, Wheat Ridge

Avacare - Critical Care, Pulmonary and Sleep Associates, Lakewood

Tekton Research - Colorado - Longmont, Longmont

Tekton Research - Fort Collins, Fort Collins

Elite Research Network (ERN) - Legacy Clinical Trials, Colorado Springs

Velocity Clinical Research - Boise (Meridian), Meridian

Avacare (CCT) - Ogden Clinic - Grand View, Roy

Avacare (CCT) - Olympus Family Medicine, Salt Lake City

South Ogden Family Medicine, South Ogden

Velocity Clinical Research - MedPharmics - Phoenix, Phoenix

Foothills Research Center, Phoenix

Desert Clinical Research, Mesa

Avacare (CCT) - Fiel Family & Sports Medicine, Tempe

Avacare - Lenzmeier Family Medicine, Glendale

Velocity Clinical Research - Alburquerque, Albuquerque

AXCES Research & Health - Santa Fe, Santa Fe

Velocity Clinical Research (National Research Institute) - Panorama City, Los Angeles

Altasciences Los Angeles (Formerly WCCT Global), Cypress

Elligo Health Research (BTC/ClinEdge) - Core Healthcare Group, Cerritos

Ark Clinical Research - Long Beach, CA, Long Beach

Velocity Clinical Research - Chula Vista (eStudySite - Chula Vista), Chula Vista

Velocity Clinical Research - San Diego (eStudySite - La Mesa), La Mesa

Avacare - Benchmark Research - SOCAL-Colton, Colton

Velocity Clinical Research - Gardena, Santa Ana

Ark Clinical Research - Fountain Valley, CA, Fountain Valley

Northern California Research, Sacramento

Avacare - Benchmark Research - Sacramento, Sacramento

Velocity Clinical Research - Grants Pass, Grants Pass

Velocity Clinical Research - Medford, Spokane

Velocity Clinical Research - Spokane, Spokane

Core Clinical Trials - Central Alabama Research LLC, Birmingham

Stamford Therapeutics Consortium, Stamford

Chase Medical Research, Waterbury

hyperCORE - ActivMed Practices and Research - Portsmouth, Portsmouth

DM Clinical Research - Jersey City, Jersey City

Velocity Clinical Research - Providence (East Greenwich), East Greenwich