Science-based support for people suffering from longterm Covid-19 vaccine effects
React19 is a science-based non-profit offering financial, physical, and emotional support for those suffering from longterm Covid-19 vaccine adverse events globally. Our mission is to bring healing to the moms, dads, friends, and loved ones who are facing life-altering side effects from their Covid-19 vaccine. We build bridges between patients and research institutions in order to develop a better understanding of our vaccine complications.
Speak Out
AlignAct Campaign: Tell the CDC, FDA, and Washington that you exist, you matter, and need their support. Sign the petition today →
Get Involved
Surveys & Studies: We want to hear your voice. Get connected and be a part of our patient-led research. Go to our Get Involved page →

Stories Like Yours
Have you experienced complications from the Covid-19 vaccine? Have you suffered without adequate medical care or acknowledgement? You are not alone — approximately 1.2 million adverse events to the vaccine were reported in the US during the first 12 months. Read about countless people’s journey to healing through science, community, and research.
Stronger Together
React19 began as a small group of medical professionals who experienced adverse reactions from the Covid vaccine. For months, we suffered alone without answers. We found each other, and persisted due to mutual empathy and our shared appreciation for science. Today, our community has grown beyond our expectations, and we continue to uplift each other through difficult times.

Forums
Our mission is to bring healing to those facing vaccine side effects. One of the best ways is for us to each help each other! Join our Forums for heartfelt discussions, sharing what works, and a place to find others like you. Learn More →

Chapters
People with adverse reactions to the Covid-19 vaccine exist worldwide. If you’re looking for support outside of the United States, connect with React19’s global community. Learn More →

Activism
React19 strives to make our voice heard by the public and government organizations. Help us raise awareness about adverse effects of the Covid-19 vaccine and urge for change for those impacted. Learn More →
Science & Research
With scientific knowledge, we become one step closer in gaining a holistic understanding of the adverse effects of the Covid-19 vaccine, and potential prevention, improvements, and cures.
Published Science
MRNA Covid Vaccines Dramatically Increase Endothelial Inflammatory Markers and ACS Risk…
We conclude that the mRNA vacs dramatically increase inflammation on the endothelium and T cell infiltration of cardiac muscle and may account for the observations of increased thrombosis, cardiomyopathy, and other vascular events following vaccination."- Full...
Antibodies mimicking the virus may explain long haul covid-19, rare vaccine side effects
Creative rendition of SARS-CoV-2 particles (not to scale). Credit: National Institute of Allergy and Infectious Diseases, NIH "With the incredible impact of the pandemic and our reliance on vaccines as our primary weapon, there is an immense need for more basic...
The epidemiological relevance of the Covid-19-vaccinated population is increasing
Figure 1 Vaccination rates and proportions of fully vaccinated people among symptomatic COVID-19 cases (≥ 60 years) in Germany between 21. July and 27. October 2021 based on the weekly reports from the Robert Koch-Institute “In Germany, the rate of symptomatic...
A Series of Patients With Myocarditis Following SARS-CoV-2 Vaccination With mRNA-1279 and BNT162b2
John B. Dickey, MD,∗ Elisabeth Albert, MD, Mai Badr, MD, Kristin M. Laraja, MD, Laureen M. Sena, MD, David S. Gerson, MD, Jason E. Saucedo, MD, Waqas Qureshi, MD, MS, and Gerard P. Aurigemma, MD "Six previously healthy men (17-37 years of age) with no infectious...
COVID-19 mRNA vaccination leading to CNS inflammation: a case series
Mahsa Khayat-Khoei, Shamik Bhattacharyya, Joshua Katz, Daniel Harrison, Shahamat Tauhid, Penny Bruso, Maria K. Houtchens, Keith R. Edwards & Rohit Bakshi "In conclusion, we present a case series of seven individuals with CNS demyelination following COVID-19...
A Case of Postural Orthostatic Tachycardia Syndrome Secondary to the Messenger RNA COVID-19 Vaccine
Sujana Reddy, Satvik Reddy, and Manish Arora "POTS is a syndrome that is difficult to diagnose and often debilitating for the patient. As with the patient discussed in this case, there was a temporal association between the onset of symptoms and the first dose of the...
Educational Articles
HBOT: Everything you wanted to know about Hyperbaric Oxygen Therapy
Hyperbaric Oxygen Therapy (also known as HBOT) is being talked about as a potential helpful therapy in the React19 communities. In this post, we've gathered a webinar and scientific information to help you investigate this intriguing treatment for yourself. Hear from...
Newsweek: Doctors Shrug Off Patients With Rare Vaccine Disorders, Delaying Treatment
From Newsweek Magazine, React19's own Bri, Danice, and Shaun featured in an article noting the poor care for those with vaccine aftereffects: On November 4, 2020, Brianne Dressen walked into a clinic in West Jordan, Utah to take part in a clinical trial for...
News from The BMJ: US Compensation Scheme
Patients and lawyers say that America’s system for covid vaccine injury claims is costly, opaque, and yet to issue a single payout.
Patient Education Webinar: Working with Mast Cell Activation Syndrome (Dr. Brandon Horn)
Watch "Working with Mast Cell Activation Syndrome: An integrative medicine approach" with Dr. Brandon Horn, PhD, DTCM, LAc from Lotus Center for Integrative Medicine (An Acupuncture Corporation) Dr. Brandon is a lecturer, researcher and clinician in the fields of...
Pandemic propels global effort to study rare vaccine side effects
From Science.org: Scientists in more than 20 countries, on every continent save Antarctica, have started to gather data for the largest ever vaccine safety project. Members of the effort, called the Global Vaccine Data Network (GVDN), fruitlessly sought funding after...
How To… Prepare for Your Doctor
Preparing For Your Doctor’s Appointment React19 has prepared an extensive "How To..." guide for those with longterm vaccine side effects. It would also work well for those with symptoms of Long Covid. Download the full PDF here, with an excerpt below. Your...
Get Involved
If you’d like to be connected with the React19 community and professionals, participate in studies, receive updates on grants and published articles, and more, sign up for our newsletter below.