Check THIS out!
President Trump keeps pronouncing plasma "plos-ma"…so I did a search on plos and found a website plos.org Public Library of Science, a peer-reviewed, open-source journal. Looked around, may need better autist eyes than myself to do deeper digging, but found this article from 2012:
Immunization with SARS Coronavirus Vaccines Leads to Pulmonary Immunopathology on Challenge with the SARS Virus
conclusion of the study:
These SARS-CoV vaccines all induced antibody and protection against infection with SARS-CoV. However, challenge of mice given any of the vaccines led to occurrence of Th2-type immunopathology suggesting hypersensitivity to SARS-CoV components was induced. Caution in proceeding to application of a SARS-CoV vaccine in humans is indicated.
In essence, studies on animals show that a Covid vaccine did induce an antibody response but when challenged, there were complications and lung damage was caused.
Also, where was this study performed?
University of Texas, Galveston TX
may need more digging here….this could be the site POTUS was leading us to?
sauce:
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.00https://plos.org/35421