sick; tested positive for Covid-19; This spontaneous case was reported by a consumer and describes the occurrence of ILLNESS (sick) and SARS-COV-2 TEST POSITIVE (tested positive for Covid-19) in a female patient of an unknown age who received mRNA-1273 (Spikevax) for COVID-19 prophylaxis.     Patient had no acute and chronic illness at the time of vaccination.  Concurrent medical conditions included Peanut allergy.    On an unknown date, the patient received dose of mRNA-1273 (Spikevax) (unknown route) 1 dosage form. On an unknown date, the patient experienced ILLNESS (sick) and SARS-COV-2 TEST POSITIVE (tested positive for Covid-19). At the time of the report, ILLNESS (sick) and SARS-COV-2 TEST POSITIVE (tested positive for Covid-19) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, SARS-CoV-2 test: (Positive) Positive.     The action taken with mRNA-1273 (Spikevax) (Unknown) was unknown.       No concomitant medications were reported. Reported that it was unknown if other vaccines given within 1 month prior to Moderna COVID-19 vaccine. It was reported that patient DOB was unknown and age group mentioned as middle age. It was unknown if patient experienced a similar event in the past. Adverse event did not cause patient to seek medical care. No treatment medications were reported.  Company comment: This is a spontaneous case concerning a female patient of unknown age with no reported medical and vaccination history. Patient experienced the unexpected non-serious AESI event of SARS-CoV-2 test positive (tested positive for Covid-19), and the unexpected non-serious event of illness (sick). The event SARS-CoV-2 test positive occurred after unknown number of days after receiving the unknown dose number of mRNA-1273 vaccine administration. The event illness (sick) occurrence unknown with respect to the unknown dose number of mRNA-1273 vaccine administration. No other information surrounding the events was reported. The outcome of the events was reported as unknown. The current Covid-19 pandemic remain confounder for the events SARS-CoV-2 test positive (tested positive for Covid-19) and illness (sick). The benefit-risk relationship of mRNA-1273 vaccine is not affected by this report.   This case was linked to MOD-2022-616418 (Patient Link).   Reporter did not allow further contact; Sender's Comments: This is a spontaneous case concerning a female patient of unknown age with no reported medical and vaccination history. Patient experienced the unexpected non-serious AESI event of SARS-CoV-2 test positive (tested positive for Covid-19), and the unexpected non-serious event of illness (sick). The event SARS-CoV-2 test positive occurred after unknown number of days after receiving the unknown dose number of mRNA-1273 vaccine administration. The event illness (sick) occurrence unknown with respect to the unknown dose number of mRNA-1273 vaccine administration. No other information surrounding the events was reported. The outcome of the events was reported as unknown. The current Covid-19 pandemic remain confounder for the events SARS-CoV-2 test positive (tested positive for Covid-19) and illness (sick). The benefit-risk relationship of mRNA-1273 vaccine is not affected by this report.