COVID-19 vaccine

COVID-19 Vaccine Response in Chronic Respiratory Conditions

A Study to Look at the Health Outcomes of Patients With COVID-19 and Influenza

Immunosuppression and COVID-19 Boosters

SARS-CoV-2 Vaccine (GEO-CM04S1) Versus mRNA SARS-COV-2 Vaccine in Patients With Blood Cancer

Effects of Oral Iron Supplementation on Vaccine Response in Iron Deficient Kenyan Women

A Study to Evaluate the Safety, Tolerability, and Immunogenicity of a Combined Modified RNA Vaccine Candidate Against COVID-19 and Influenza.

COVID-19 Pregnancy Related Immunological, Clinical and Epidemiological Factors and Perinatal Outcomes

A Study to Investigate the Immunogenicity, Reactogenicity, and Safety of mRNA-1083 (Influenza and COVID-19) Vaccine in Adults ≥18 to <65 Years of Age

COVID-19 Vaccines International Pregnancy Exposure Registry

Covid-19 and Influenza Oral Vaccine Study

A Study to Learn About Flu and COVID-19 Vaccine Responses in Healthy People

Investigation of the Effects of Dietary Nitrate and Sex on COVID-19 Vaccine Induced Vascular Dysfunction in Healthy Men and Women (DiNOVasc-COVID-19)

Determining the Relationship Between Gut Microbiota and Immune Response to Influenza or COVID-19 Vaccine

A Study of mRNA-1083 (SARS-CoV-2 and Influenza) Vaccine in Healthy Adult Participants, ≥50 Years of Age

Evaluating the Immune Response to COVID19 Vaccination in Immunodeficient Patients

Exercise and COVID-19 Viral T-cell Immunity

COVID-19 Vaccine Response in Sickle Cell Disease

Post COVID-19 Vaccination Analysis in Healthcare Worker Recipients

Comparison of the Immune Response to Natural COVID-19 Infection and Vaccination

Vaccine Observation to Include All Communities for Equitable Science