An 80,000-page cache of Pfizer-BioNTech COVID-19 vaccine documents released by the U.S. Food and Drug Administration (FDA) sheds light on Pfizer’s extensive vaccine trials in Argentina, including the unusually large size of the trials and the story of a trial participant whose vaccine reaction was “disappeared.”
The case of Augusto Roux in Argentina suggests that in at least one instance, a trial participant whose symptoms were determined to be connected to the COVID-19 vaccine was later listed, in official records, as having experienced adverse events that were not related to the vaccination.
Vaccine trials in Argentina also appear to have glossed over adverse events suffered by other trial participants, and the potential connection between the adverse events and the vaccine.
The FDA on May 2 released the latest cache of documents, which pertain to the Emergency Use Authorization of Pfizer’s vaccine, as part of a court-ordered disclosure schedule stemming from an expedited Freedom of Information Act request filed in August 2021.
As previously reported by The Defender, the documents included Case Report Forms from Pfizer COVID vaccine trials in the U.S., and the “third interim report” from BioNTech’s trials conducted in Germany, both of which listed adverse events sustained by participants in the U.S. and German trials.
Many of these adverse events were indicated as being “unrelated” to the vaccines — even in instances where the patients were healthy or otherwise had no prior medical history related to the injuries they sustained.
“About 5,800 volunteers were enrolled, half getting the active vaccine. This is almost 4 times more than the next largest centre in this trial.
“Amazingly 467 doctors were almost instantly signed up and trained as assistant investigators in the study.”
In all, 4,501 patients participated in the Argentine trials, representing 10% of all Pfizer trial participants worldwide.
Complete information about adverse events during this extensive trial in Argentina does not appear to have been released as of this writing.
However, Roux’s experience has since become public.
Roux, often referred to as the “disappeared” patient, volunteered for the trial (volunteer number 12312982) and received his first dose of the Pfizer vaccine on Aug. 21, 2020.
According to Healy, Roux “felt pain and swelling in his arm right after the injection. Later that day he had nausea, difficulty swallowing, and felt hungover.”
After a series of symptoms, Roux — during a clinical trial visit on Aug. 23, 2020 — was classified as experiencing a “toxicity grade 1 adverse effect.”
He nevertheless received his second dose on Sept. 9, 2020.
According to Healy:
“On the way home by taxi, he started feeling unwell. At 19:30, he was short of breath, had a burning pain in his chest and was extremely fatigued. He lay on his bed and fell asleep. He woke up at 21:00 with nausea and fever (38-39 C) and was unable to get out of bed due to the fatigue.
“Over the next two days, he reports a high fever (41 C) and feeling delirious.
“On September 11, he was able to get out of bed and go to the bathroom when he observed his urine to be dark (like Coca-Cola). He felt as if his heart expanded, had a sudden lack of breath and fell unconscious on the floor for approximately 3 hours.
“Once he recovered, he felt tired, was uncomfortable, had a high heart rate on minor movement, was dizzy when changing posture. He had a chest pain which radiated to his left arm and back.”
On Sept. 12, 2020, Roux was admitted to the Hospital Alemán, where he stayed for two days. It was initially believed he had COVID-19, but he tested negative for the virus. His symptoms also were found to not correspond with viral pneumonia.
After a series of X-rays, CT scans and urine tests, Roux was discharged Sept. 14, 2020, after being diagnosed with an adverse reaction — specifically, an unequivocal pericardial effusion — to the coronavirus vaccine (high probability), according to his discharge summary.
