Stiffness and grasping at the back of her neck; Moved to the frontal lobe like a splitting and gripping tense feeling; Numbness down my left cheek bone towards her left lip/numbness across my right cheek bone also; Numbness her left lip; If I stay up later my heart will start racing Resting BPM was higher than her normal at 77-80bpm; She had gasps; Felt like there was so much inflammation that it feels so pressurized that it hurts; Grasping at the back of my neck and shoulders like it was grasping my brain; Night sweats; Working memory was not fully back at the 4 week mark/waking up from 0300-0500 am with brain grasping/gasps in my short term memory retrieval/short term memory loss healed after 3.5 weeks.; 3 months post and I have not gotten the second vaccine/Patient did not receive the second dose of the Moderna COVID-19 vaccine; Joint pain in hip; Waking up from 0300-0500 am overheated; Fatigue; COVID arm; Strangest headache/headache hurt worse with physical exertion/When there were weather changes I would have headache outbursts; This spontaneous case was reported by an other health care professional and describes the occurrence of VACCINATION SITE REACTION (COVID arm), MUSCULOSKELETAL STIFFNESS (Stiffness and grasping at the back of her neck), TENSION (Moved to the frontal lobe like a splitting and gripping tense feeling), HYPOAESTHESIA (Numbness down my left cheek bone towards her left lip/numbness across my right cheek bone also) and HYPOAESTHESIA ORAL (Numbness her left lip) in a female patient of an unknown age who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.    On 23-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 24-Mar-2021, the patient experienced HEADACHE (Strangest headache/headache hurt worse with physical exertion/When there were weather changes I would have headache outbursts). On 25-Mar-2021, the patient experienced VACCINATION SITE REACTION (COVID arm). On an unknown date, the patient experienced MUSCULOSKELETAL STIFFNESS (Stiffness and grasping at the back of her neck), TENSION (Moved to the frontal lobe like a splitting and gripping tense feeling), HYPOAESTHESIA (Numbness down my left cheek bone towards her left lip/numbness across my right cheek bone also), HYPOAESTHESIA ORAL (Numbness her left lip), HEART RATE (If I stay up later my heart will start racing Resting BPM was higher than her normal at 77-80bpm), DYSPNOEA (She had gasps), INFLAMMATION (Felt like there was so much inflammation that it feels so pressurized that it hurts), VACCINATION COMPLICATION (Grasping at the back of my neck and shoulders like it was grasping my brain), NIGHT SWEATS (Night sweats), AMNESIA (Working memory was not fully back at the 4 week mark/waking up from 0300-0500 am with brain grasping/gasps in my short term memory retrieval/short term memory loss healed after 3.5 weeks.), PRODUCT DOSE OMISSION ISSUE (3 months post and I have not gotten the second vaccine/Patient did not receive the second dose of the Moderna COVID-19 vaccine), ARTHRALGIA (Joint pain in hip), PYREXIA (Waking up from 0300-0500 am overheated) and FATIGUE (Fatigue). On 28-Mar-2021, VACCINATION SITE REACTION (COVID arm) had resolved. At the time of the report, MUSCULOSKELETAL STIFFNESS (Stiffness and grasping at the back of her neck), TENSION (Moved to the frontal lobe like a splitting and gripping tense feeling), HYPOAESTHESIA (Numbness down my left cheek bone towards her left lip/numbness across my right cheek bone also), HYPOAESTHESIA ORAL (Numbness her left lip), HEART RATE (If I stay up later my heart will start racing Resting BPM was higher than her normal at 77-80bpm), DYSPNOEA (She had gasps), INFLAMMATION (Felt like there was so much inflammation that it feels so pressurized that it hurts), VACCINATION COMPLICATION (Grasping at the back of my neck and shoulders like it was grasping my brain), NIGHT SWEATS (Night sweats), PRODUCT DOSE OMISSION ISSUE (3 months post and I have not gotten the second vaccine/Patient did not receive the second dose of the Moderna COVID-19 vaccine), ARTHRALGIA (Joint pain in hip), PYREXIA (Waking up from 0300-0500 am overheated) and FATIGUE (Fatigue) outcome was unknown, AMNESIA (Working memory was not fully back at the 4 week mark/waking up from 0300-0500 am with brain grasping/gasps in my short term memory retrieval/short term memory loss healed after 3.5 weeks.) had resolved and HEADACHE (Strangest headache/headache hurt worse with physical exertion/When there were weather changes I would have headache outbursts) had not resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Heart rate: high (High) Increased.normal at 77-80bpm. On an unknown date, Oxygen saturation: low (Low) lower than normal (99%) at 96%.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   No Concomitant medications were provided. No Treatment information was provided.   Most recent FOLLOW-UP information incorporated above includes: On 02-Jul-2021: Follow-up Information received on 02-JUL-2021 does not contain any new information.