Sex: M
Vaccine: COVID19, COVID19
Symptoms: COVID-19, COVID-19 immunisation, Interchange of vaccine products
Clinical narrative: Covid-19; Interchange of vaccine products; Revaccination with different COVID-19 vaccine; This spontaneous case was reported by a physician and describes the occurrence of COVID-19 (Covid-19), INTERCHANGE OF VACCINE PRODUCTS (Interchange of vaccine products) and COVID-19 IMMUNISATION (Revaccination with different COVID-19 vaccine) in a male patient of an unknown age who received mRNA-1273 (Spikevax) for COVID-19 prophylaxis.    Co-suspect product included non-company product TOZINAMERAN (PFIZER BIONTECH COVID-19 VACCINE) for an unknown indication.    No Medical History information was reported.   On an unknown date, the patient received dose of mRNA-1273 (Spikevax) (unknown route) 1 dosage form and dose of TOZINAMERAN (PFIZER BIONTECH COVID-19 VACCINE) (unknown route) 1 dosage form. On an unknown date, the patient experienced COVID-19 (Covid-19), INTERCHANGE OF VACCINE PRODUCTS (Interchange of vaccine products) and COVID-19 IMMUNISATION (Revaccination with different COVID-19 vaccine). The patient was treated with NIRMATRELVIR, RITONAVIR (PAXLOVID) for COVID-19 treatment, at an unspecified dose and frequency and NIRMATRELVIR, RITONAVIR (PAXLOVID) for COVID-19 treatment, at an unspecified dose and frequency. At the time of the report, COVID-19 (Covid-19), INTERCHANGE OF VACCINE PRODUCTS (Interchange of vaccine products) and COVID-19 IMMUNISATION (Revaccination with different COVID-19 vaccine) outcome was unknown.        The action taken with mRNA-1273 (Spikevax) (Unknown) was unknown.   For mRNA-1273 (Spikevax) (Unknown), the reporter did not provide any causality assessments.   Concomitant medications were not reported.  Patient received Pfizer Vaccine which was a failed drug and patient took a second course of  Pfizer drug that did not work the first time. Patient took Paxlovid for 5 days and 2 day later was sick, reported recurrent symptoms With failed vaccination.  Company comment-This spontaneous case concerns a male patient of unspecified age with no medical history reported, who experienced the unexpected non-serious AESI of Covid 19 that occurred in the context of mRNA-1273 vaccination. Latency cannot be assessed since vaccination date was not disclosed. Additionally Interchange of vaccine products and Covid-19 immunisation, was noted as patient had received a dose of vaccination with co suspect TOZINAMERAN on unknown date. Patient had COVID-19, treated with Paxlovid. No further clinical course, lab reports or other treatment details were reported.  Outcome of the event Covid 19 was unknown at the time of report. The current pandemic situation of COVID 19 may remain as confounder to the event Covid-19. The benefit-risk relationship of mRNA-1273 Vaccine is not affected by this report. Event seriousness assessed as per medical judgement.; Sender's Comments: This spontaneous case concerns a male patient of unspecified age with no medical history reported, who experienced the unexpected non-serious AESI of Covid 19 that occurred in the context of mRNA-1273 vaccination. Latency cannot be assessed since vaccination date was not disclosed. Additionally Interchange of vaccine products and Covid-19 immunisation, was noted as patient had received a dose of vaccination with co suspect TOZINAMERAN on unknown date. Patient had COVID-19, treated with Paxlovid. No further clinical course, lab reports or other treatment details were reported.  Outcome of the event Covid 19 was unknown at the time of report. The current pandemic situation of COVID 19 may remain as confounder to the event Covid-19. The benefit-risk relationship of mRNA-1273 Vaccine is not affected by this report. Event seriousness assessed as per medical judgement.