CORONAVIRUS DISEASE 2019 (COVID-19)

Clinical trials for CORONAVIRUS DISEASE 2019 (COVID-19) explained in plain language.

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Not yet finished but already full! 1

Pfizer checks if annual COVID shots still work

⭐️ VACCINE ⭐️ Ongoing

This study aims to see how well the yearly updated versions of the Pfizer-BioNTech COVID-19 vaccine work in real-world conditions. Researchers will use existing, anonymous health insurance and state vaccination records to compare COVID-19 outcomes in vaccinated and unvaccinated a…

Matched conditions: CORONAVIRUS DISEASE 2019 (COVID-19)

Sponsor: Pfizer • Aim: ⭐️ VACCINE ⭐️

Last updated Mar 30, 2026 14:32 UTC

CORONAVIRUS DISEASE 2019 (COVID-19)

Get alerted when new CORONAVIRUS DISEASE 2019 (COVID-19) trials appear

Pfizer checks if annual COVID shots still work