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Life Threatening? No
Write-up: Pharyngeal stenosis; Nasal discharge; This is a spontaneous report received from a contactable other health care professional via Pfizer sales representative. The patient was a 45-year-old female. It was unknown whether the patient had other medical history. On 04Jun2021 (the day of vaccination), the patient received the single dose of BNT162B2 (COMIRNATY, Solution for injection, Lot number unknown) for COVID-19 immunization. On 04Jun2021, the patient experienced Pharyngeal stenosis and nasal discharge. The outcome of the event was recovered on 04Jun2021. The details of the reaction were reported as follow: on 04Jun2021, after vaccination with medical staff, there was a feeling of pharyngeal stenosis and nasal discharge. Both symptoms recovered during the day. Reporter considered that the event was non-serious and the causality between the BNT162B2 and event was probably related. Information on the lot/batch number has been requested.; Sender''s Comments: Based on the information currently available, a causal association between the reported event pharyngeal stenosis and BNT162B2 cannot be fully excluded. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to RAs, Ethics Committees, and investigators, as appropriate.
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