back and legs hurting; My cyst area is hurting worse than usual; Chills aches; I had trouble sleeping; I had stomach pain, difficulty getting up; back and legs hurting; I woke up with lower abdomen; Patient received her first dose of the Moderna COVID-19 vaccine on 09-Aug-2021 and the second dose was given on 16-Oct-2021; At 1 am I was really hot, then fever broke; After both the first and second dose she experienced chills aches; This spontaneous case was reported by a consumer and describes the occurrence of ABDOMINAL PAIN LOWER (I woke up with lower abdomen), INSOMNIA (I had trouble sleeping), ABDOMINAL PAIN UPPER (I had stomach pain, difficulty getting up), BACK PAIN (back and legs hurting) and PAIN IN EXTREMITY (back and legs hurting) in a 45-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 076CZ1A and 088D21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Cyst.   On 09-Aug-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 16-Oct-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. In 2021, the patient experienced PYREXIA (At 1 am I was really hot, then fever broke) and MYALGIA (After both the first and second dose she experienced chills aches). On 09-Aug-2021, the patient experienced INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Patient received her first dose of the Moderna COVID-19 vaccine on 09-Aug-2021 and the second dose was given on 16-Oct-2021). On 17-Oct-2021,  after starting mRNA-1273 (Moderna COVID-19 Vaccine), the patient experienced ABDOMINAL PAIN LOWER (I woke up with lower abdomen) and BACK PAIN (back and legs hurting). On an unknown date, the patient experienced INSOMNIA (I had trouble sleeping), ABDOMINAL PAIN UPPER (I had stomach pain, difficulty getting up), PAIN IN EXTREMITY (back and legs hurting), PAIN (My cyst area is hurting worse than usual) and CHILLS (Chills aches). The patient was treated with PARACETAMOL (TYLENOL) for Adverse reaction, at an unspecified dose and frequency. In 2021, PYREXIA (At 1 am I was really hot, then fever broke) and MYALGIA (After both the first and second dose she experienced chills aches) had resolved. On 09-Aug-2021, INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Patient received her first dose of the Moderna COVID-19 vaccine on 09-Aug-2021 and the second dose was given on 16-Oct-2021) had resolved. At the time of the report, ABDOMINAL PAIN LOWER (I woke up with lower abdomen), INSOMNIA (I had trouble sleeping), ABDOMINAL PAIN UPPER (I had stomach pain, difficulty getting up), BACK PAIN (back and legs hurting), PAIN IN EXTREMITY (back and legs hurting), PAIN (My cyst area is hurting worse than usual) and CHILLS (Chills aches) outcome was unknown.            No Concomitant medications were provided. The patient reports that after both the first and second dose she experienced chills aches and difficulty sleeping and also a fever that resolved on its own. The patient reports that she had a cyst which she was going to had removed but after getting the second dose pain around the cyst had increased. On the morning of 17-OCT-2021 the patient woke up with lower back pain stomach hurting and difficulty getting up.   This case was linked to MOD-2021-355808 (Patient Link).