Like she has a current autoimmune issues going on; It feels like she's getting the flu but nothing really advances from there; Her neck is uncomfortable and it feels like her neck has lymph pain; When she walks up the stairs and tries to do something that needs more power, its like a weight over her head; There is a lot of neck pain; Has a lot of lymph soreness/lymph discomfort/lymph pain/Her neck is uncomfortable and it feels like her neck has lymph pain; Lymph swelling; generalized inflammation; The lymph discomfort presents like myalgia, like when she walks up the stairs and tries to do something that needs more power, its like a weight over her head/She thinks its either muscle pain; There is a lot of hip pain/There is a lot of proximal shoulder pain; This spontaneous case was reported by an other health care professional and describes the occurrence of AUTOIMMUNE DISORDER (Like she has a current autoimmune issues going on) in a 48-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 029L20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.   On 28-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. In February 2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On an unknown date, the patient experienced AUTOIMMUNE DISORDER (Like she has a current autoimmune issues going on) (seriousness criterion medically significant), INFLUENZA LIKE ILLNESS (It feels like she's getting the flu but nothing really advances from there), MUSCULOSKELETAL DISCOMFORT (Her neck is uncomfortable and it feels like her neck has lymph pain), GAIT DISTURBANCE (When she walks up the stairs and tries to do something that needs more power, its like a weight over her head), NECK PAIN (There is a lot of neck pain), LYMPH NODE PAIN (Has a lot of lymph soreness/lymph discomfort/lymph pain/Her neck is uncomfortable and it feels like her neck has lymph pain), LYMPHADENOPATHY (Lymph swelling), INFLAMMATION (generalized inflammation), MYALGIA (The lymph discomfort presents like myalgia, like when she walks up the stairs and tries to do something that needs more power, its like a weight over her head/She thinks its either muscle pain) and ARTHRALGIA (There is a lot of hip pain/There is a lot of proximal shoulder pain). On 01-Sep-2021, MYALGIA (The lymph discomfort presents like myalgia, like when she walks up the stairs and tries to do something that needs more power, its like a weight over her head/She thinks its either muscle pain) and ARTHRALGIA (There is a lot of hip pain/There is a lot of proximal shoulder pain) had resolved. At the time of the report, AUTOIMMUNE DISORDER (Like she has a current autoimmune issues going on), INFLUENZA LIKE ILLNESS (It feels like she's getting the flu but nothing really advances from there), MUSCULOSKELETAL DISCOMFORT (Her neck is uncomfortable and it feels like her neck has lymph pain), GAIT DISTURBANCE (When she walks up the stairs and tries to do something that needs more power, its like a weight over her head), NECK PAIN (There is a lot of neck pain), LYMPH NODE PAIN (Has a lot of lymph soreness/lymph discomfort/lymph pain/Her neck is uncomfortable and it feels like her neck has lymph pain), LYMPHADENOPATHY (Lymph swelling) and INFLAMMATION (generalized inflammation) had not resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 28-Jan-2021, Blood test: abnormal (abnormal) The only weird thing in her blood is that she has high nucleotide inflammatory marker,like she has a current autoimmune issues going on..     For mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular), the reporter did not provide any causality assessments.   No concomitant medications were reported.   No treatment information was provided.  Company Comment: Based on the current available information and temporal association between the use of the product and the start date of the events,  a causal relationship cannot be excluded.  More information has been requested. The patient received her first dose on 28Jan2021 and second dose 28 days later in her right non dominant deltoid. It is now September and she still has side effects. She has a lot of generalized inflammation, a lot of soreness 12 hours after getting the first dose, she has not felt the same since. She has a lot of lymph soreness. It feels like she's getting the flu but nothing really advances from there. There is generalized aching and lymph swelling. The lymph discomfort presents like myalgia, like when she walks up the stairs and tries to do something that needs more power, its like a weight over her head. There is a lot of proximal shoulder, hip, and neck pain. She thinks its either muscle pain or lymph pain. Her neck is uncomfortable and it feels like her neck has lymph pain. She has had blood testing and seen a rheumatologist and a NP. The only weird thing in her blood is that she has high nucleotide inflammatory marker, like she has a current autoimmune issues going on.   This case was linked to MOD-2021-286805 (Patient Link).; Sender's Comments: Based on the current available information and temporal association between the use of the product and the start date of the events,  a causal relationship cannot be excluded.  More information has been requested.