sick for 17 days; muscle pain and aches in shoulder and neck; heart palpitations/They state their heart just goes crazy, beating like crazy; feel weak; cannot function like they normally would; pain and discomfort; pain and discomfort; muscle pain and aches in shoulder and neck; muscle pain and aches in shoulder and neck; blood pressure was 197/99; chills; low grade fever; Patient had the J&J vaccine in 06Mar2021, and on the 31Oct2021 got the Moderna booster; This spontaneous case was reported by a consumer and describes the occurrence of ILLNESS (sick for 17 days), NECK PAIN (muscle pain and aches in shoulder and neck), PALPITATIONS (heart palpitations/They state their heart just goes crazy, beating like crazy), BLOOD PRESSURE INCREASED (blood pressure was 197/99) and ASTHENIA (feel weak) in a 70-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 058F21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Previously administered products included for COVID-19 vaccination: JANSSEN COVID-19 VACCINE on 06-Mar-2021. Past adverse reactions to the above products included No adverse event with JANSSEN COVID-19 VACCINE. Concurrent medical conditions included Blood pressure high. Concomitant products included ATORVASTATIN for Blood cholesterol abnormal, LISINOPRIL for an unknown indication.    On 31-Oct-2021, the patient received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 31-Oct-2021, the patient experienced CHILLS (chills) and INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Patient had the J&J vaccine in 06Mar2021, and on the 31Oct2021 got the Moderna booster). 31-Oct-2021, the patient experienced PYREXIA (low grade fever). On 16-Nov-2021, the patient experienced BLOOD PRESSURE INCREASED (blood pressure was 197/99). On an unknown date, the patient experienced ILLNESS (sick for 17 days), NECK PAIN (muscle pain and aches in shoulder and neck), PALPITATIONS (heart palpitations/They state their heart just goes crazy, beating like crazy), ASTHENIA (feel weak), LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (cannot function like they normally would), PAIN (pain and discomfort), DISCOMFORT (pain and discomfort), MYALGIA (muscle pain and aches in shoulder and neck) and ARTHRALGIA (muscle pain and aches in shoulder and neck). The patient was treated with PARACETAMOL (TYLENOL [PARACETAMOL]) for Pain and Discomfort, at a dose of 1 dosage form. On 31-Oct-2021, INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Patient had the J&J vaccine in 06Mar2021, and on the 31Oct2021 got the Moderna booster) had resolved. At the time of the report, ILLNESS (sick for 17 days), NECK PAIN (muscle pain and aches in shoulder and neck), PALPITATIONS (heart palpitations/They state their heart just goes crazy, beating like crazy), CHILLS (chills), MYALGIA (muscle pain and aches in shoulder and neck) and ARTHRALGIA (muscle pain and aches in shoulder and neck) had not resolved and BLOOD PRESSURE INCREASED (blood pressure was 197/99), ASTHENIA (feel weak), LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (cannot function like they normally would), PAIN (pain and discomfort), DISCOMFORT (pain and discomfort) and PYREXIA (low grade fever) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 16-Nov-2021, Blood pressure measurement: 197/99 (High) 197/99. On 17-Nov-2021, Blood pressure measurement: 135/85 (High) 135/85. On an unknown date, Electrocardiogram: normal (normal) Normal- 3 months ago. On an unknown date, Heart rate: abnormal (abnormal) Abnormal.     For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   It was reported that within hours of last shot patient started chills and low-grade fever, and all those other symptoms as covid-19. The patient now (at the time of report) been sick for 17 days, still had chills, muscle pain and aches in shoulder and neck and heart palpitations. They stated their heart just goes crazy, beating like crazy. Yesterday on 16-Nov-2021, their blood pressure was 197/99 even though they took medication for blood pressure already. On 17-Nov-2021, Blood pressure was 135/85 when they woke up. The patient feels weak and cannot function like they normally would. He took Tylenol for their pain and discomfort. The patient stated they did not had covid-19 and had not diagnosed with any heart condition before, nor have family history of it. They had an EKG 3 months ago and came back normal.  The patient was also taking concomitant medications for high blood pressure.