Thank you.
Bkmk
This is all I ever needed to know.
Pfizer’s COVID-19 Clinical Trial Phase 1/2/3 in clinicaltrials.gov https://clinicaltrials.gov/ct2/show/study/NCT04368728
Trial start date April 29, 2020. Estimated completion date February 8, 2024
Moderna’s COVID-19 Clinical Trial Phase 3 in clinicaltrials.gov https://clinicaltrials.gov/ct2/show/study/NCT04470427
Trial start date July 27, 2020. Estimated completion date December 29, 2022
These are the initial clinical trials and they’re still ongoing. Started in April/July 2020 and released for mass public usage only months later. Anyone who got the jab is part of a clinical trial.