Skin had a bad sunburnt , like burning from the inside of the whole body, mostly on arms; Lower back pain, on the pelvic area; limited my movement due to pain increasing with physical acitivity; made myself sleep; Fever/Increase tempreature; Pain in neck; Woke up in the middle of the night; stiffness on her joints and muscles on the left side of her body; stiffness on her joints and muscles on the left side of her body; pain in joints; pain in muscles/pain on her joints spread all over her body/lot of pain; Pain in her chest; Hard time breathing; This spontaneous case was reported by a consumer and describes the occurrence of INSOMNIA (Woke up in the middle of the night), JOINT STIFFNESS (stiffness on her joints and muscles on the left side of her body), MUSCULOSKELETAL STIFFNESS (stiffness on her joints and muscles on the left side of her body), CHEST PAIN (Pain in her chest) and DYSPNOEA (Hard time breathing) in a 73-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 031L20A and 037A21B) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Sensitivity to weather change. Concurrent medical conditions included Drug allergy (Allergic to tegritol) and Seizures. Concomitant products included PHENOBARBITAL from 01-Jan-1996 to an unknown date for Seizures.   On 25-Feb-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 25-Mar-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 27-Feb-2021, the patient experienced ARTHRALGIA (pain in joints) and MYALGIA (pain in muscles/pain on her joints spread all over her body/lot of pain). On 01-Mar-2021, the patient experienced INSOMNIA (Woke up in the middle of the night), JOINT STIFFNESS (stiffness on her joints and muscles on the left side of her body) and MUSCULOSKELETAL STIFFNESS (stiffness on her joints and muscles on the left side of her body). On 03-Mar-2021, the patient experienced NECK PAIN (Pain in neck). On 08-Mar-2021, the patient experienced SOMNOLENCE (made myself sleep) and PYREXIA (Fever/Increase tempreature). On an unknown date, the patient experienced CHEST PAIN (Pain in her chest), DYSPNOEA (Hard time breathing), SKIN BURNING SENSATION (Skin had a bad sunburnt , like burning from the inside of the whole body, mostly on arms), BACK PAIN (Lower back pain, on the pelvic area) and HYPOKINESIA (limited my movement due to pain increasing with physical acitivity). The patient was treated with PARACETAMOL (TYLENOL) from 05-Mar-2021 to 07-Mar-2021 at an unspecified dose and frequency and IBUPROFEN from 05-Mar-2021 to 07-Mar-2021 at an unspecified dose and frequency. On 02-Mar-2021, INSOMNIA (Woke up in the middle of the night) had resolved. On 06-Mar-2021, ARTHRALGIA (pain in joints) had resolved. At the time of the report, JOINT STIFFNESS (stiffness on her joints and muscles on the left side of her body), MUSCULOSKELETAL STIFFNESS (stiffness on her joints and muscles on the left side of her body), CHEST PAIN (Pain in her chest), SKIN BURNING SENSATION (Skin had a bad sunburnt , like burning from the inside of the whole body, mostly on arms), SOMNOLENCE (made myself sleep), MYALGIA (pain in muscles/pain on her joints spread all over her body/lot of pain) and PYREXIA (Fever/Increase tempreature) had resolved and DYSPNOEA (Hard time breathing), BACK PAIN (Lower back pain, on the pelvic area), NECK PAIN (Pain in neck) and HYPOKINESIA (limited my movement due to pain increasing with physical acitivity) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 08-Mar-2021, Body temperature: 99.3 Inconclusive.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       The patient reported that 2 days following the first dose of the Moderna Covid-19 vaccination, she experienced 10/10 pain in all of her joints and muscles for 4 days straight. From 01-Mar-2021 to 02-Mar-2021, the patient woke up in the middle of the night with a lot of pain and stiffness on her joints and muscles on the left side of her body. On 03-Mar-2021, the pain on her joints spread all over her body up to her neck. The reporter stated that the pain in muscles was resolved on 06-Mar-2021 and symptoms of pain subsided following 1 week. On an unspecified date, the patient felt her skin had a bad sunburnt , like burning from the inside of the whole body, mostly on her arms , that lasted a couple of hours and went away.  Concomitant medications included veggies and fruits in a capsule.  Treatment medication reported included 2 Tylenol and 2 ibuprofen from 05-Mar-2021 to 07-Mar-2021.   Most recent FOLLOW-UP information incorporated above includes: On 07-May-2021: Follow up received included patient information, vaccination information, event outcome and additional events.