Clinical Research Directory

Inclusion Criteria: * Provide written informed consent prior to initiation of any study procedures. * No history of previous Covid-19 vaccinations * Women of childbearing potential must use an acceptable contraception method from at least 28 days before study vaccination until 14 days after last study vaccination. * Understand and comply with planned study procedures and be available for all study visits. Exclusion Criteria: * Have a history of severe systemic reactions (anaphylaxis, breathing difficulties, severe rash) following previous immunization with licensed or unlicensed vaccines. * Received an experimental agent within 30 days prior to the study vaccination or expect to receive another experimental agent during the trial-reporting period. * Intend to receive another Covid-19 vaccine during the time of the study