The pain had traveled to leg and patient could not walk now/could not take her grandson to walk/ every step she was taking was killing her/She had to walk up the stairs in her building on her ass because it was too painful to take steps.; Patient could not lift her right arm/could not lift her arm; Patient stated that the side effects are too bad from this Moderna shot; Scared to death/scared her to freaking death; Patient was attributing to anxiety, due to being scared all the time from the pain she was experiencing/ worried why the pain started in her arm and traveled halfway down her knee.; Nervous wreck; Moderna shot had taken patient normal life away from her; Patient had also pain above her breast; It's also in her thigh, getting the same pain and it's been brutal, It's been very/also in her right thigh, and this was still ongoing/still having pain from it in the arm and leg/pain has moved from my arm to leg, it's in between the knee and th; Intense pain in between right shoulder and elbow every single day/side effect of the Moderna vaccine in between her shoulder and elbow/and it's been brutal/very tender at injection site/pain from upper arm all the way down to elbow on right side; This spontaneous case was reported by a patient and describes the occurrence of GAIT INABILITY (The pain had traveled to leg and patient could not walk now/could not take her grandson to walk/ every step she was taking was killing her/She had to walk up the stairs in her building on her ass because it was too painful to take steps.), VACCINATION SITE MOVEMENT IMPAIRMENT (Patient could not lift her right arm/could not lift her arm), IMMUNISATION REACTION (Patient stated that the side effects are too bad from this Moderna shot), FEAR (Scared to death/scared her to freaking death) and ANXIETY (Patient was attributing to anxiety, due to being scared all the time from the pain she was experiencing/ worried why the pain started in her arm and traveled halfway down her knee.) in a 64-year-old female patient who received mRNA-1273 (Spikevax) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Brain injury on 30-Oct-2011. Concurrent medical conditions included Penicillin allergy.    On an unknown date, the patient received first dose of mRNA-1273 (Spikevax) (Intramuscular) 1 dosage form. On an unknown date, the patient experienced GAIT INABILITY (The pain had traveled to leg and patient could not walk now/could not take her grandson to walk/ every step she was taking was killing her/She had to walk up the stairs in her building on her ass because it was too painful to take steps.), VACCINATION SITE MOVEMENT IMPAIRMENT (Patient could not lift her right arm/could not lift her arm), IMMUNISATION REACTION (Patient stated that the side effects are too bad from this Moderna shot), FEAR (Scared to death/scared her to freaking death), ANXIETY (Patient was attributing to anxiety, due to being scared all the time from the pain she was experiencing/ worried why the pain started in her arm and traveled halfway down her knee.), FEELING ABNORMAL (Nervous wreck), LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (Moderna shot had taken patient normal life away from her), CHEST PAIN (Patient had also pain above her breast), PAIN IN EXTREMITY (It's also in her thigh, getting the same pain and it's been brutal, It's been very/also in her right thigh, and this was still ongoing/still having pain from it in the arm and leg/pain has moved from my arm to leg, it's in between the knee and thigh) and VACCINATION SITE PAIN (Intense pain in between right shoulder and elbow every single day/side effect of the Moderna vaccine in between her shoulder and elbow/and it's been brutal/very tender at injection site/pain from upper arm all the way down to elbow on right side). At the time of the report, GAIT INABILITY (The pain had traveled to leg and patient could not walk now/could not take her grandson to walk/ every step she was taking was killing her/She had to walk up the stairs in her building on her ass because it was too painful to take steps.), VACCINATION SITE MOVEMENT IMPAIRMENT (Patient could not lift her right arm/could not lift her arm), PAIN IN EXTREMITY (It's also in her thigh, getting the same pain and it's been brutal, It's been very/also in her right thigh, and this was still ongoing/still having pain from it in the arm and leg/pain has moved from my arm to leg, it's in between the knee and thigh) and VACCINATION SITE PAIN (Intense pain in between right shoulder and elbow every single day/side effect of the Moderna vaccine in between her shoulder and elbow/and it's been brutal/very tender at injection site/pain from upper arm all the way down to elbow on right side) had not resolved, IMMUNISATION REACTION (Patient stated that the side effects are too bad from this Moderna shot), FEAR (Scared to death/scared her to freaking death), ANXIETY (Patient was attributing to anxiety, due to being scared all the time from the pain she was experiencing/ worried why the pain started in her arm and traveled halfway down her knee.), FEELING ABNORMAL (Nervous wreck) and LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (Moderna shot had taken patient normal life away from her) outcome was unknown and CHEST PAIN (Patient had also pain above her breast) had resolved.        The action taken with mRNA-1273 (Spikevax) (Intramuscular) was unknown.       No concomitant medication information was provided.  Patient had side effect of the Moderna vaccine in between shoulder and elbow. Patient mentioned a couple of days after the vaccine was given on her upper right arm, she started experiencing intense pain in the site of injection and also in her right thigh, and this was still ongoing. Patient mentioned this pain she thought it might be due to the vaccine could leak to her leg and it was still in her system.Stated that by the time she came home after taking the shot, she was already hurting. She said that she had always been athletic and strong. She had never had a reaction to any vaccines, and she was now scared to death. The pain has moved from her arm to her leg. She said that she didn't want to take Moderna and felt like she was forced to. Now because of that it has gone wry. She said that the Moderna shot has taken her normal life away from her. She also had pain above her breast which she was attributing to anxiety, due to being scared all the time from the pain she was experiencing. She says that she does not have that pain anymore. She has to walk up the stairs in her building on her ass because it was too painful to take steps. She has done ballet and gymnastics her whole life and never had a problem like this before. The pain was really getting to her now. She said that the pain started migrating to her legs 2-3 days after she experienced the pain in her arm. She said that she can't put her shoe on, and it was very scary. She was not confident in Moderna at all and felt like a guinea pig for an experimental shot. She states that the side effects are too bad from this shot, and she will never get another Moderna shot ever again. The pain was all the way from her upper arm down to her elbow on the right side. She said that she did not get the shot on her right thigh but it hurts like she did get it there.  No treatment medications were reported.   Most recent FOLLOW-UP information incorporated above includes: On 24-Oct-2022: Live follow-up received: Updated patient demographics, events and case narrative.