Sex: U
Vaccine: COVID19
Symptoms: COVID-19, SARS-CoV-2 test
Clinical narrative: rebound of Covid ,Tested positive on antigen test 6 days later after testing negative; This spontaneous case was reported by a consumer and describes the occurrence of COVID-19 (rebound of Covid ,Tested positive on antigen test 6 days later after testing negative) in a  patient of an unknown age and gender who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 vaccination.    Co-suspect product included non-company product NIRMATRELVIR, RITONAVIR (PAXLOVID) for an unknown indication.    No Medical History information was reported.   On an unknown date, the patient received dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form and NIRMATRELVIR, RITONAVIR (PAXLOVID) (unknown route) at an unspecified dose. On an unknown date, the patient experienced COVID-19 (rebound of Covid ,Tested positive on antigen test 6 days later after testing negative). At the time of the report, COVID-19 (rebound of Covid ,Tested positive on antigen test 6 days later after testing negative) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, SARS-CoV-2 test: negative (Negative) Negative and positive (Positive) Positive.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.       No concomitant medications were reported.  No treatment medications were reported.  It was reported that rebound of Covid after taking Paxlovid for 5 days. Tested positive on antigen test 6 days later after testing negative. Patient had initial vaccination then two bosters, last in Jan of 2022  CC: This spontaneous case concerns a patient of unknown age and gender, with no medical history reported, who experienced the unexpected, non-serious Adverse Event of Special Interest of COVID-19, which occurred unknown days after a dose of mRNA-1273 vaccine administration. Patient reported that rebound of Covid-19 infection occurred after taking Paxlovid for 5 days. Patient tested positive on antigen test 6 days later after testing negative. Patient had completed the primary series of COVID-19 vaccines, then two booster doses, last in Jan of 2022. The diagnosis of COVID-19 was supported by SARS-CoV-2 test which was positive. The ongoing COVID-19 pandemic could be a confounder for the event. The benefit-risk relationship of mRNA-1273 vaccine is not affected by this report.; Sender's Comments: This spontaneous case concerns a patient of unknown age and gender, with no medical history reported, who experienced the unexpected, non-serious Adverse Event of Special Interest of COVID-19, which occurred unknown days after a dose of mRNA-1273 vaccine administration. Patient reported that rebound of Covid-19 infection occurred after taking Paxlovid for 5 days. Patient tested positive on antigen test 6 days later after testing negative. Patient had completed the primary series of COVID-19 vaccines, then two booster doses, last in Jan of 2022. The diagnosis of COVID-19 was supported by SARS-CoV-2 test which was positive. The ongoing COVID-19 pandemic could be a confounder for the event. The benefit-risk relationship of mRNA-1273 vaccine is not affected by this report.