# COVID-19 vaccine EUAs and BLAs (2020–2022)

Event ID: nev_01m0ec8nwbfypa7tf4nmpg5g97

Canonical: https://kleory.com/news/events/nev_01m0ec8nwbfypa7tf4nmpg5g97/

Occurred: 2020-12-01T00:00:00.000Z through 2022-12-31T23:59:59.000Z

Topic: COVID‑19 vaccine authorizations


**What would settle it**: The dated EUA/BLA instruments define the authorization timeline.

## Official record series

- FDA EUA letters
- FDA BLA approvals