This was all I needed to see to say hell no. Original Phase 3 clinical trials are ongoing.(or 1/2/3 because that’s normal /s)
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 May 2, 2023
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 October 27, 2022
Since I added that to my profile page in late 2020, completion dates have been pushed ahead to Feb 2024 - Dec 2022
Don’t know about Phase 4, oh wait, we’re phase 4 and participants of phase 4 are not paid.