Couldn't handle her neck and that it was worse and hurt badly that she couldn't turn her head to; Very tired; Loss of energy; Fever; Headache/Too much headache; Neck really hurt like it's squeezing the bone and nerve that she had to hold her neck; Couldn't walk to the bathroom/Had to walk slowly/couldn't walk and drive; Knee was not strong; Weak to walk; Couldn't stand about a week; Woke up because she couldn't breathe and that it was hard to breathe; Left foot hurt that she had to take off her shoe; This spontaneous case was reported by a consumer and describes the occurrence of DYSPNOEA (Woke up because she couldn't breathe and that it was hard to breathe), LIMB DISCOMFORT (Left foot hurt that she had to take off her shoe), MUSCULOSKELETAL DISCOMFORT (Neck really hurt like it's squeezing the bone and nerve that she had to hold her neck), GAIT DISTURBANCE (Couldn't walk to the bathroom/Had to walk slowly/couldn't walk and drive) and LIGAMENT SPRAIN (Knee was not strong) in a 48-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 026B21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Migraine (Had migraine for 10 years.), Asthma and Acute thyroiditis.    On 08-Apr-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 08-Apr-2021, the patient experienced DYSPNOEA (Woke up because she couldn't breathe and that it was hard to breathe) and LIMB DISCOMFORT (Left foot hurt that she had to take off her shoe). On 09-Apr-2021, the patient experienced MUSCULOSKELETAL DISCOMFORT (Neck really hurt like it's squeezing the bone and nerve that she had to hold her neck), GAIT DISTURBANCE (Couldn't walk to the bathroom/Had to walk slowly/couldn't walk and drive), LIGAMENT SPRAIN (Knee was not strong), MUSCULAR WEAKNESS (Weak to walk) and LIMB DISCOMFORT (Couldn't stand about a week). On 10-Apr-2021, the patient experienced PYREXIA (Fever) and HEADACHE (Headache/Too much headache). On 13-Apr-2021, the patient experienced ASTHENIA (Loss of energy). On 14-Apr-2021, the patient experienced FATIGUE (Very tired). On 16-Apr-2021, the patient experienced MUSCLE STRAIN (Couldn't handle her neck and that it was worse and hurt badly that she couldn't turn her head to). The patient was treated with PARACETAMOL (TYLENOL) at a dose of UNK dosage form. On 10-Apr-2021, PYREXIA (Fever) had resolved. At the time of the report, DYSPNOEA (Woke up because she couldn't breathe and that it was hard to breathe), LIMB DISCOMFORT (Left foot hurt that she had to take off her shoe), MUSCULOSKELETAL DISCOMFORT (Neck really hurt like it's squeezing the bone and nerve that she had to hold her neck), GAIT DISTURBANCE (Couldn't walk to the bathroom/Had to walk slowly/couldn't walk and drive), LIGAMENT SPRAIN (Knee was not strong), MUSCULAR WEAKNESS (Weak to walk), LIMB DISCOMFORT (Couldn't stand about a week), ASTHENIA (Loss of energy), MUSCLE STRAIN (Couldn't handle her neck and that it was worse and hurt badly that she couldn't turn her head to), HEADACHE (Headache/Too much headache) and FATIGUE (Very tired) had not resolved.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       Concomitant medication included migraine pills. She also put Bengay for her neck pain.