Covid19

A Safety and Immunogenicity Trial of OCU500, ChAd36 Vector Encoding SARS-CoV-2 Spike Vaccine Via Intranasal and Inhalational Routes in Previously Vaccinated Adults

Effect of a Social-Support-Based Educational Intervention on COVID-19-Related Anxiety and Perceived Social Support in Pregnant Women: A Randomized Pretest-Posttest Controlled Trial

Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobulbogram (EBG), Functional MRI (fMRI), and Diffusion-Weighted Imaging (DWI)

Cognitive Training in Survivors of Covid-19: A Randomized Trial

A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Efficacy of EB05 + SOC vs. Placebo + SOC in Adult Hospitalized Patients With COVID-19

Interventions to Improve Non-communicable Disease Management During the Pandemic

Equity Evaluation of Fact Boxes on Informed COVID-19 and Influenza Vaccination Decisions - Study Protocol

α-synuclein Seeding Activity in the Olfactory Mucosa in COVID-19

COVID-19 Experiences in the SELF Cohort

Study To antagOnize Plasminogen Activator Inhibitor-1 in Severe COVID-19

Randomized Double-Blind Placebo-Controlled Trial EValuating Baricitinib on PERSistent NEurologic and Cardiopulmonary Symptoms of Long COVID

Strategies and Treatments for Respiratory Infections & Viral Emergencies (STRIVE): Shionogi Protease Inhibitor (Ensitrelvir)

Immunogenicity and Safety of a Single Dose of mRNA SARS-CoV-2 Vaccine in Chinese Adults With Hybrid Immunity

Cohort of Patients Infected With SARS-CoV2 (COVID-19) or Suspected of Being

Mitoquinone/Mitoquinol Mesylate as Oral and Safe Postexposure Prophylaxis for Covid-19

A Study to Explore the Role of Gut Flora in COVID-19 Infection

A Study of S-892216 in Participants With COVID-19

Post Acute Sequelae of COVID-19

At-Home COVID-19 Antibody Test Usability Assessment & Behavior Change Study

A Longitudinal Study of COVID-19 Sequelae and Immunity