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Report an Adverse Event

Pfizer recognizes the public concern in relation to COVID-19, which continues to evolve. Click here to learn how we are responding.
Pfizer reconnaît les préoccupations du grand public concernant la situation liée à la COVID-19, qui continue d'évoluer. Cliquez ici pour savoir comment nous avons réagi.

Adverse events should be reported. Reporting forms and information can be found at http://www.mhra.gov.uk/yellowcard.

In the event of a suspected adverse event or side effect with no associated medical information enquiry, please contact [email protected]. Please always specify your country. If you have a medical information enquiry including those with associated adverse events, contact Medical Information.