We are recruiting mothers who have a child aged 2-6 years old to participate in an hour-long study about how parents respond to children's tantrum behavior when they view it in a traditional video versus virtual reality video. Our study includes both mothers who are in recovery from a substance use disorder as well as those who have never had a subtance use disorder. The study will take place at UNC-CH and take about one hour. Free parking and a $30 incentive will be provided to participants.

The purpose of this study is to examine the ways that simple interactions between individuals in a romantic relationship are related to their well-being. At the lab session, we will invite you to have conversations about specified topics you might routinely discuss with your partner and ask you about your thoughts and feelings related to those conversations.

The purpose of the study is to better understand the barriers black families face when trying to get services for their young children with autism. We will ask families to participate in focus groups to share their experiences getting services for their child with autism.

In this study, we want to learn more about young adults with a history of concussion and their relationship with stress and mindfulness. This will help us to create concussion prevention and rehab plans to improve recovery.

Have you been infected with COVID-19? Are you a solid organ transplant recipient? Have you or your child received a COVID-19 vaccine or are planning to receive one? If so, you may be eligible to participate in a research study that will assess your immune response to COVID-19 infection or vaccination over a 5 year period. We are looking for children and adults aged 7-95 years, and plan to collect blood every 2-6 months over the study period. (Compensation provided for the first year).

The purpose of the REHEARSe study is to help women with a recent heart attack improve their ability to recognize future heart symptoms and know when to call the health care team about symptom changes. If you are part of the study a registered nurse will teach you about what causes a heart attack, how to prevent another one, how to monitor yourself for symptoms, and what to do if symptoms return. You will also be given access to an educational website with additional resources designed to improve heart health.

We want to understand why sedentary behavior (e.g., sitting too much) is bad for the heart and the brain. We also want to test ways to reduce sedentary behavior. This will help us to create a large clinical trial to test whether reducing sedentary behavior can decrease cardiovascular disease.

Do you have non-small-cell lung cancer? Did your cancer get worse after, or while you were on treatment? If so, you may be eligible to participate in a research study that uses your own modified immune cells as possible treatment.

The research study seeks to improve the effectiveness of warnings for little cigars and cigarillos (LCCs) among youth. Scientific findings will provide novel and necessary evidence regarding the effectiveness of LCC warnings and will inform efforts to strengthen warnings through larger warning size and added images. Ultimately, this research can be used to reduce LCC use among youth and lessen tobacco-related disparities.

Latino/a/x populations are diverse, and one area of diversity is by race. For this study we are interested in learning from the perspectives of Black Latin Americans in the United States (Afro-Latinos) to understand their experiences in the U.S. This includes what stress they face, how that stress affects their health (physical, mental), and experiences with the healthcare system.