Thank you for your interest in participating. We have several studies you may participate in.
To help you choose, please take a look at what fits your interests in the table below. Hover with your pointer over each icon to read a description.
After clicking one of the links in the left column you will be able to read more detailed information about the study and whether you may qualify to participate in the study.
|What do I need?
|Smell & Taste Challenge
|Smell & Taste Self Check
The GCCR is a group of 600 scientists, clinicians, and patient advocates across 50 countries founded in response to the COVID-19 pandemic.
Our goal is to collect evidence-based information to combat the spread of COVID-19.