slow processing; "I didn't feel anything, I work but, still not feel by myself; can't focus all day,Hard time to decision making,It was hard but, I could concentrate; "I got a headache" "almost identical as the 2nd Moderna shot, that was also 12 hours later; "I sleep the next day, same flue symptoms", "chills", "headache", "body ache"; "I sleep the next day, same flue symptoms", "chills", "headache", "body ache"; "I sleep the next day, same flue symptoms", "chills", "headache", "body ache"; I got exhausted" and then, "I got to lay down; I started to forgetting things,"I don't remember if I watch a movie", "I don't remember what I said to my boyfriend", "I remember very little when I go to sleep; got very angry and slap the door and my boyfriend laughed; lot of emotions; slight dizziness some time that happened; inner ear sensitive to the weather", "hearing cricking from the weather"; This spontaneous case was reported by a consumer and describes the occurrence of FEELING ABNORMAL ("I didn't feel anything, I work but, still not feel by myself), MEMORY IMPAIRMENT (I started to forgetting things,"I don't remember if I watch a movie", "I don't remember what I said to my boyfriend", "I remember very little when I go to sleep), ANGER (got very angry and slap the door and my boyfriend laughed), DISTURBANCE IN ATTENTION (can't focus all day,Hard time to decision making,It was hard but, I could concentrate) and SLUGGISHNESS (slow processing) in a 65-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 034F21A, 0021321A and 011M203) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.   On 15-Feb-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 15-Mar-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 07-Nov-2021 at 1:00 PM, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 07-Nov-2021, the patient experienced MEMORY IMPAIRMENT (I started to forgetting things,"I don't remember if I watch a movie", "I don't remember what I said to my boyfriend", "I remember very little when I go to sleep), ANGER (got very angry and slap the door and my boyfriend laughed), EMOTIONAL DISTRESS (lot of emotions) and FATIGUE (I got exhausted" and then, "I got to lay down). On 08-Nov-2021, the patient experienced INFLUENZA LIKE ILLNESS ("I sleep the next day, same flue symptoms", "chills", "headache", "body ache"), MYALGIA ("I sleep the next day, same flue symptoms", "chills", "headache", "body ache") and CHILLS ("I sleep the next day, same flue symptoms", "chills", "headache", "body ache"). 08-Nov-2021, the patient experienced HEADACHE ("I got a headache" "almost identical as the 2nd Moderna shot, that was also 12 hours later). On 10-Nov-2021, the patient experienced FEELING ABNORMAL ("I didn't feel anything, I work but, still not feel by myself) and DISTURBANCE IN ATTENTION (can't focus all day,Hard time to decision making,It was hard but, I could concentrate). On 11-Nov-2021, the patient experienced SLUGGISHNESS (slow processing). In November 2021, the patient experienced DIZZINESS (slight dizziness some time that happened) and TINNITUS (inner ear sensitive to the weather", "hearing cricking from the weather"). The patient was treated with IBUPROFEN on 08-Nov-2021 for Adverse event, at a dose of 200 milligram once a day. At the time of the report, FEELING ABNORMAL ("I didn't feel anything, I work but, still not feel by myself), MEMORY IMPAIRMENT (I started to forgetting things,"I don't remember if I watch a movie", "I don't remember what I said to my boyfriend", "I remember very little when I go to sleep), ANGER (got very angry and slap the door and my boyfriend laughed), DISTURBANCE IN ATTENTION (can't focus all day,Hard time to decision making,It was hard but, I could concentrate), SLUGGISHNESS (slow processing), EMOTIONAL DISTRESS (lot of emotions), DIZZINESS (slight dizziness some time that happened), TINNITUS (inner ear sensitive to the weather", "hearing cricking from the weather") and FATIGUE (I got exhausted" and then, "I got to lay down) outcome was unknown and INFLUENZA LIKE ILLNESS ("I sleep the next day, same flue symptoms", "chills", "headache", "body ache"), HEADACHE ("I got a headache" "almost identical as the 2nd Moderna shot, that was also 12 hours later), MYALGIA ("I sleep the next day, same flue symptoms", "chills", "headache", "body ache") and CHILLS ("I sleep the next day, same flue symptoms", "chills", "headache", "body ache") was resolving.            Concomitant product use was not provided by the reporter. Patient had  2 cocktails  at dinner after  received  booster dose on 07-Nov-2021   This case was linked to MOD-2021-386010 .