reAct 19 is a research focused grassroots organization made up of patients, scientists and physicians. Working to increase our understanding in the role of Covid-19 in those who experience systemic and prolonged symptoms, after acute infection or after vaccination.
Review our current patient-led research projects
Collection of the emerging science,
Who We Are
Patients, scientists, and physicians taking action. Connecting research and patients.
Researchers, and Patients: Contact us
To collaborate with physicians, researchers and research institutions around the globe in an effort to increase understanding behind the symptoms of those suffering Post-Covid and/or post Covid vaccines.
Monoclonal Antibodies Symptoms Tracker
Currently Enrolling Contact Us to Learn More...
Track symptoms starting day 0-7, weekly then monthly, in patients who have received monoclonal antibody treatment, after suffering lasting effects from Post-Covid and/or post-vaccine.
Participants will submit updates to their symptoms weekly then monthly 2 to 3 months. To participate, you must have a prior infection of Covid and identify as a long-hauler, OR are experiencing lasting symptoms after receiving the Covid vaccine.