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COVID-19 Vaccine Research and Development
History of Coronavirus Vaccine
Prior to the COVID-19 pandemic, no vaccine of any type had proved safe and effective in combatting coronaviruses.
COVID Vaccine Trials and Other Studies
Many trail reports and studies on the effects of COVID-19 vaccines have been released, though many are controversial due to lack of release of raw data and methodologies used.
Vaccine Trials
Retrospective Analyses of Effects of COVID-19 Vaccines
Pharmacovigilance
The Public Health and Medical Professionals for Transparency documents include information that vaccine manufacturers wanted to keep quiet for 55 years: https://phmpt.org/pfizers-documents/
Location Studies
Prison Studies
Prison studies seem to find little measurable efficacy among the vaccines, and what little there is may be attributable to various forms of bias such as survivor bias or selection bias.
https://www.medrxiv.org/content/10.1101/2021.11.12.21265796v1