inappropriate schedule of vaccine administered event; Experienced all the side effects; Felt awful; Terrible; Cold sweat; Hot flashes; Afraid/thought I was dying; Had to hold myself to pull up to go to to the bathroom; Fatigue; Headache; Chills; Fever of 102; Joint pain; Muscle pain; Nausea; This spontaneous case was reported by a consumer and describes the occurrence of INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (inappropriate schedule of vaccine administered event), VACCINATION COMPLICATION (Experienced all the side effects), FEELING ABNORMAL (Felt awful), DISCOMFORT (Terrible) and COLD SWEAT (Cold sweat) in an 80-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 060H21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Joint disorder (Patient  had history of joint and tendon problems.) and Tendon disorder. Previously administered products included for Drug use for unknown indication: Pfizer. Past adverse reactions to the above products included No adverse event with Pfizer. Concurrent medical conditions included Acid reflux (oesophageal). Concomitant products included OMEPRAZOLE MAGNESIUM for Acid reflux (oesophageal), CIPROFLOXACIN for an unknown indication.    On 08-Dec-2021, the patient received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 09-Dec-2021, the patient experienced VACCINATION COMPLICATION (Experienced all the side effects), FEELING ABNORMAL (Felt awful), DISCOMFORT (Terrible), COLD SWEAT (Cold sweat), HOT FLUSH (Hot flashes), FEELING ABNORMAL (Afraid/thought I was dying), ASTHENIA (Had to hold myself to pull up to go to to the bathroom), FATIGUE (Fatigue), HEADACHE (Headache), CHILLS (Chills), PYREXIA (Fever of 102), ARTHRALGIA (Joint pain) and MYALGIA (Muscle pain). In December 2021, the patient experienced NAUSEA (Nausea). On an unknown date, the patient experienced INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (inappropriate schedule of vaccine administered event). At the time of the report, INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (inappropriate schedule of vaccine administered event) had resolved, VACCINATION COMPLICATION (Experienced all the side effects), FEELING ABNORMAL (Felt awful), DISCOMFORT (Terrible), COLD SWEAT (Cold sweat), HOT FLUSH (Hot flashes), FEELING ABNORMAL (Afraid/thought I was dying), ASTHENIA (Had to hold myself to pull up to go to to the bathroom), FATIGUE (Fatigue), HEADACHE (Headache), CHILLS (Chills) and PYREXIA (Fever of 102) outcome was unknown and ARTHRALGIA (Joint pain), MYALGIA (Muscle pain) and NAUSEA (Nausea) was resolving.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 09-Dec-2021, Body temperature: 102 (High) fever of 102.         Reported that the doctor would not give  epidural shots to patient because the  patient was on antibiotic.  It was reported that the patient completed primary series with the Pfizer vaccine and received the Moderna Booster dose. Patient was not sure that the antibiotic ciprofloxacin which she was taking prior to vaccination caused her side effects. She also reported that the antibiotic caused bad side effects and also patient was feeling unwell and shaking prior to the administration.  Patient also mentioned that the Muscle pain, Joint pain as well as Nausea started to let up on 12 Dec 2021.   This case was linked to MOD-2021-409753 (Patient Link).