Swollen lymph nodes under the left armpit  after booster; Chills after booster; Low grade fever (not measured)  after booster; Body aches after booster/Body aches after booster; Consistently high pulse 105BPM after booster; Blood Elevated Blood Pressure 145/90mmHg  after booster/She doubled the BP medication after booster; Pain on the injection site on the left  arm after booster/Sore left arm after booster; This spontaneous case was reported by a consumer and describes the occurrence of HEART RATE INCREASED (Consistently high pulse 105BPM after booster), BLOOD PRESSURE INCREASED (Blood Elevated Blood Pressure 145/90mmHg  after booster/She doubled the BP medication after booster), MYALGIA (Body aches after booster/Body aches after booster), LYMPHADENOPATHY (Swollen lymph nodes under the left armpit  after booster) and CHILLS (Chills after booster) in a 55-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 034F21A, 001A21A and 037K20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Blood pressure (Normal BP is around 105/80 mmHg.). Concomitant products included LOSARTAN for Blood pressure.   On 25-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 23-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 06-Nov-2021 at 5:20 AM, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 06-Nov-2021, the patient experienced HEART RATE INCREASED (Consistently high pulse 105BPM after booster), BLOOD PRESSURE INCREASED (Blood Elevated Blood Pressure 145/90mmHg  after booster/She doubled the BP medication after booster) and VACCINATION SITE PAIN (Pain on the injection site on the left  arm after booster/Sore left arm after booster). On 07-Nov-2021, the patient experienced MYALGIA (Body aches after booster/Body aches after booster), CHILLS (Chills after booster) and PYREXIA (Low grade fever (not measured)  after booster). On 08-Nov-2021, the patient experienced LYMPHADENOPATHY (Swollen lymph nodes under the left armpit  after booster). The patient was treated with LOSARTAN for Blood pressure, at a dose of 50 milligram. At the time of the report, HEART RATE INCREASED (Consistently high pulse 105BPM after booster), BLOOD PRESSURE INCREASED (Blood Elevated Blood Pressure 145/90mmHg  after booster/She doubled the BP medication after booster), MYALGIA (Body aches after booster/Body aches after booster), CHILLS (Chills after booster) and PYREXIA (Low grade fever (not measured)  after booster) outcome was unknown and LYMPHADENOPATHY (Swollen lymph nodes under the left armpit  after booster) and VACCINATION SITE PAIN (Pain on the injection site on the left  arm after booster/Sore left arm after booster) had not resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): In November 2021, Blood pressure measurement: 145/90 mmhg (High) High. In November 2021, Heart rate: 105bpm (High) High Pulse 105BPM for 3.5 days.         Patient Blood Pressure was elevated (145/90 mmHg) and she doubled the BP medication (Losartan 25mg). Her normal BP was around 105/80 mmHg.   This case was linked to MOD-2021-382957 (Patient Link).