CORONAVIRUS DISEASE 2019

Clinical trials for CORONAVIRUS DISEASE 2019 explained in plain language.

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Trials to join now! 1 Not yet finished but already full! 1 Completed 3

Pfizer asks: how bad is your COVID or flu really?

Knowledge-focused Ongoing

This study aims to understand how COVID-19 and influenza symptoms affect people's daily lives and health over time. It will follow 999 adults in the US who test positive for either virus and report having symptoms. Participants will fill out surveys about their symptoms, work, an…

Matched conditions: CORONAVIRUS DISEASE 2019

Sponsor: Pfizer • Aim: Knowledge-focused

Last updated Apr 01, 2026 14:42 UTC

CORONAVIRUS DISEASE 2019

Get alerted when new CORONAVIRUS DISEASE 2019 trials appear

Pfizer asks: how bad is your COVID or flu really?