Food and Drug Administration, HHS, Emergency Use Authorization letter: Janssen COVID-19 Vaccine (Feb. 27, 2021; reissued thereafter; revoked June 1, 2023) (Ex. FED-187)
Food and Drug Administration, HHS, Emergency Use Authorization letter: Moderna COVID-19 Vaccine (Dec. 18, 2020; reissued thereafter) (Ex. FED-186)
