bad short-term memory/ memory loss; cough; mucus discharge; vaginal infection; Stuff crusty nose; achy body; feeling a little off; congestion in nose, ear and throat. The congestion was said to feel like a super bad allergy/ stuff crusty nose; sinus infection that produced crusty mucous; foggy head/ foggy brain; allergy; Fatigue; fever; headache; chills; not able to breath for 7 days; This spontaneous case was reported by a consumer and describes the occurrence of MEMORY IMPAIRMENT (bad short-term memory/ memory loss), VACCINATION COMPLICATION (feeling a little off), NASAL CONGESTION (congestion in nose, ear and throat. The congestion was said to feel like a super bad allergy/ stuff crusty nose), SINUSITIS (sinus infection that produced crusty mucous) and FEELING ABNORMAL (foggy head/ foggy brain) in a 61-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 015M20A and 042L20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Snake bite (Rattle snake. Patient was given anti venom for 3 days during hospitalization eight years ago.). Concomitant products included VITAMIN D NOS, CALCIUM and MULTIVITAMIN [VITAMINS NOS] for Vitamin supplementation, ESTRADIOL, NORETHISTERONE ACETATE (AMABELZ) for an unknown indication.   On 28-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 24-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 24-Feb-2021, the patient experienced SINUSITIS (sinus infection that produced crusty mucous), HYPERSENSITIVITY (allergy), PYREXIA (fever) and HEADACHE (headache). 24-Feb-2021, the patient experienced FEELING ABNORMAL (foggy head/ foggy brain), CHILLS (chills) and FATIGUE (Fatigue). On 25-Feb-2021, the patient experienced VACCINATION COMPLICATION (feeling a little off), NASAL CONGESTION (congestion in nose, ear and throat. The congestion was said to feel like a super bad allergy/ stuff crusty nose) and MYALGIA (achy body). On an unknown date, the patient experienced MEMORY IMPAIRMENT (bad short-term memory/ memory loss). an unknown date, the patient experienced COUGH (cough), SECRETION DISCHARGE (mucus discharge), VAGINAL INFECTION (vaginal infection), DYSPNOEA (not able to breath for 7 days) and NASAL CONGESTION (Stuff crusty nose). The patient was treated with MOMETASONE FUROATE (FLONASE [MOMETASONE FUROATE]) for Allergy, at a dose of 1 dosage form; AMOXICILLIN at a dose of 1 dosage form and PARACETAMOL (TYLENOL) for Pain, at a dose of 1 dosage form. On 21-Mar-2021, MEMORY IMPAIRMENT (bad short-term memory/ memory loss), VACCINATION COMPLICATION (feeling a little off), NASAL CONGESTION (congestion in nose, ear and throat. The congestion was said to feel like a super bad allergy/ stuff crusty nose), SINUSITIS (sinus infection that produced crusty mucous), FEELING ABNORMAL (foggy head/ foggy brain), COUGH (cough), SECRETION DISCHARGE (mucus discharge), HYPERSENSITIVITY (allergy), VAGINAL INFECTION (vaginal infection), NASAL CONGESTION (Stuff crusty nose), CHILLS (chills), MYALGIA (achy body), FATIGUE (Fatigue), PYREXIA (fever) and HEADACHE (headache) had resolved. At the time of the report, DYSPNOEA (not able to breath for 7 days) had resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): In 2021, Heart rate: > 100 heart beats per minute (High) greater than 100. In 2021, SARS-CoV-2 test: negative (Negative) Negative.         Patient reported that she was treated with steroids and histamines.  The action taken with mRNA with the events was considered as not applicable.   This case was linked to MOD-2021-039057 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 15-Jul-2021: Follow-up received on 15-JULY-2021 and Patient demographic added, lab data added, concomitant medication added, event and events outcome added.