Sometimes he couldn't speak; Sever headaches; He states all of his lymph nodes got inflamed/lymph nodes were like little golf balls; He had body aches all around his body; His joints were all sore/His joints felt like there was broken glass in them; For the first 3 days, he could not lift his left arm/His left arm hurt so bad he couldn't move it; Since the vaccine he has been very sick/ his body never really stopped making the spike protein and that's why he has been so sick; He thought he was going to die/he thought it almost killed him; For the first 3 days, he could not lift his left arm/His left arm hurt so bad he couldn't move it; He did not want to get up/He slept 20 hours a day.; He was in bed for 14 days; This spontaneous case was reported by a consumer and describes the occurrence of ILLNESS (Since the vaccine he has been very sick/ his body never really stopped making the spike protein and that's why he has been so sick), FEELING ABNORMAL (He thought he was going to die/he thought it almost killed him), MOBILITY DECREASED (For the first 3 days, he could not lift his left arm/His left arm hurt so bad he couldn't move it), HYPERSOMNIA (He did not want to get up/He slept 20 hours a day.) and BEDRIDDEN (He was in bed for 14 days) in a 52-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 025L20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Allergy multiple (lot of allergies).    On 29-Dec-2020, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 29-Dec-2020, the patient experienced ILLNESS (Since the vaccine he has been very sick/ his body never really stopped making the spike protein and that's why he has been so sick), FEELING ABNORMAL (He thought he was going to die/he thought it almost killed him), MOBILITY DECREASED (For the first 3 days, he could not lift his left arm/His left arm hurt so bad he couldn't move it), HYPERSOMNIA (He did not want to get up/He slept 20 hours a day.), BEDRIDDEN (He was in bed for 14 days), MYALGIA (He had body aches all around his body), ARTHRALGIA (His joints were all sore/His joints felt like there was broken glass in them) and VACCINATION SITE PAIN (For the first 3 days, he could not lift his left arm/His left arm hurt so bad he couldn't move it). On 31-Dec-2020,  after starting mRNA-1273 (Moderna COVID-19 Vaccine), the patient experienced LYMPHADENOPATHY (He states all of his lymph nodes got inflamed/lymph nodes were like little golf balls). On an unknown date, the patient experienced SPEECH DISORDER (Sometimes he couldn't speak) and HEADACHE (Sever headaches). At the time of the report, ILLNESS (Since the vaccine he has been very sick/ his body never really stopped making the spike protein and that's why he has been so sick), FEELING ABNORMAL (He thought he was going to die/he thought it almost killed him), MOBILITY DECREASED (For the first 3 days, he could not lift his left arm/His left arm hurt so bad he couldn't move it), HYPERSOMNIA (He did not want to get up/He slept 20 hours a day.), BEDRIDDEN (He was in bed for 14 days), SPEECH DISORDER (Sometimes he couldn't speak), LYMPHADENOPATHY (He states all of his lymph nodes got inflamed/lymph nodes were like little golf balls), MYALGIA (He had body aches all around his body), ARTHRALGIA (His joints were all sore/His joints felt like there was broken glass in them), VACCINATION SITE PAIN (For the first 3 days, he could not lift his left arm/His left arm hurt so bad he couldn't move it) and HEADACHE (Sever headaches) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       No concomitant medication was reported.   No treatment information was reported.  Patient's weight was mentioned as 200 with unspecified unit.   This case was linked to MOD-2021-270281 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 21-Aug-2021: Reporter Type, Intensity added for Headache. Speech disorder and Headache added as new event and narrative was update accordingly; 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. Further information has been requested.