Neck is really sore and stiff; Whole body ache and soreness; Neck is really sore and stiff; slight headache; Chills; This spontaneous case was reported by a consumer and describes the occurrence of MUSCULOSKELETAL STIFFNESS (Neck is really sore and stiff), MYALGIA (Whole body ache and soreness), NECK PAIN (Neck is really sore and stiff), HEADACHE (slight headache) and CHILLS (Chills) in a 68-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 012M20A and 025J20-2A) for COVID-19 vaccination.     No relevant Medical history Reported.  Concomitant products included METOPROLOL for an unknown indication.   On 07-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 25-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 26-Feb-2021, the patient experienced MUSCULOSKELETAL STIFFNESS (Neck is really sore and stiff), MYALGIA (Whole body ache and soreness), NECK PAIN (Neck is really sore and stiff), HEADACHE (slight headache) and CHILLS (Chills). The patient was treated with PARACETAMOL (TYLENOL) for Adverse event, at an unspecified dose and frequency; MENTHOL, METHYL SALICYLATE (BENGAY [MENTHOL;METHYL SALICYLATE]) for Adverse event, at an unspecified dose and frequency; CAPSAICIN, MENTHOL (SALONPAS [CAPSAICIN;MENTHOL]) for Adverse event, at an unspecified dose and frequency and Physical therapy (Heating pad) for Chills. On 27-Feb-2021, MYALGIA (Whole body ache and soreness) and CHILLS (Chills) had resolved. At the time of the report, MUSCULOSKELETAL STIFFNESS (Neck is really sore and stiff), NECK PAIN (Neck is really sore and stiff) and HEADACHE (slight headache) outcome was unknown.            Reported additional treatment was Heating pad.     This case was linked to MOD-2021-030473 (Patient Link). This case was received via an unknown source (no reference has been entered for a health authority or license partner) on 01-Mar-2021 and was forwarded to Moderna on 01-Mar-2021.    This spontaneous case was reported by a consumer and describes the occurrence of MUSCULOSKELETAL STIFFNESS (Neck is really sore and stiff), MYALGIA (Whole body ache and soreness), NECK PAIN (Neck is really sore and stiff), HEADACHE (slight headache) and CHILLS (Chills) in a 68-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 012M20A and 025J20-2A) for COVID-19 vaccination.     No relevant Medical history Reported.  Concomitant products included METOPROLOL for an unknown indication.   On 07-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 25-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 26-Feb-2021, the patient experienced MUSCULOSKELETAL STIFFNESS (Neck is really sore and stiff), MYALGIA (Whole body ache and soreness), NECK PAIN (Neck is really sore and stiff), HEADACHE (slight headache) and CHILLS (Chills). The patient was treated with PARACETAMOL (TYLENOL) for Adverse event, at an unspecified dose and frequency; MENTHOL, METHYL SALICYLATE (BENGAY [MENTHOL;METHYL SALICYLATE]) for Adverse event, at an unspecified dose and frequency; CAPSAICIN, MENTHOL (SALONPAS [CAPSAICIN;MENTHOL]) for Adverse event, at an unspecified dose and frequency and Physical therapy (Heating pad) for Chills. On 27-Feb-2021, MYALGIA (Whole body ache and soreness) and CHILLS (Chills) had resolved. At the time of the report, MUSCULOSKELETAL STIFFNESS (Neck is really sore and stiff), NECK PAIN (Neck is really sore and stiff) and HEADACHE (slight headache) outcome was unknown.            Reported additional treatment was Heating pad.     This case was linked to MOD-2021-030473 (Patient Link).