Showing results for "employee"

Found 10 Clinical Trial s

Mothers' COVID Vaccine Refusal

The research aims to understand the perception of mothers who plan to refuse the COVID-19 vaccine for their children.

Covid-19 Vaccine Allergic Reaction

The purpose of the study is to investigate the reason why some people may have an allergic reaction to the COVID-19 vaccine.


The goal of this study is to assess the impact of the COVID-19 pandemic on medical student experience with special attention to mental health and career impressions.

Systemic Allergic Reactions to SARS-CoV-2 Vaccination

The purpose of the study is to understand whether people with a history of serious allergic reactions or those with mast cell disorders are more at risk of having a reaction after getting a COVID vaccine.

Immune response to COVID-19 vaccine in patients with common variable immunodeficiency and other primary immunodeficiency disorders associated with impaired humoral immunity

The purpose of the research study is to find out if the COVID – 19 vaccine can produce an immune response in patients with PID.

Self-Reported Symptoms and Effects on Quality of Life in Pediatric Patients after COVID-19 infection/Multisystem Inflammatory Syndrome in Children

The purpose of this research study is to figure out what are the long-term symptoms kids continue to experience after having COVID or MIS-C in order to help understand these conditions better and to help possibly formulate therapies that could help pediatric patients in the future.

ACTIV-4C - Post-hospital

The purpose of the study is to determine the most most effective and safe to prevent blood clots.

COVID19 & Black AHCWs

The purpose of the study is to examine COVID-related health information and experiences of allied healthcare workers (ACHWs).

Impact of COVID-19 on HIV Care

The purpose of the study is to understand how the COVID-19 pandemic has affected the health care access of people living with HIV in the St. Louis region and other aspects of their lives.


The purpose of the study is to better understand what happens when pregnant women get COVID-19 and how to improve testing for COVID-19 during pregnancy.