terrible headache; Chills; Shaking; Racing heart rate; lymph nodes got more swollen. Under armpits and neck all the way down to her chest, everywhere there was a lymph in neck and underarm region and groin area; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the parent.  A 27 year-old female patient received bnt162b2 (BNT162B2), administration date 15Jun2021 (Batch/Lot number: unknown) at the age of 27 years as dose 2, single for covid-19 immunisation. The patient had no relevant medical history. There were no concomitant medications. Vaccination history included: Bnt162b2 (Dose 1), administration date: 15May2021, when the patient was 27 years old, for COVID-19 Immunization, reaction(s): "Swollen lymph nodes", "Headache", "Chills", "Shaking", "Racing heart rate". The following information was reported: HEADACHE (non-serious) with onset 2021, outcome "unknown", described as "terrible headache"; CHILLS (non-serious) with onset 2021, outcome "unknown", described as "Chills"; TREMOR (non-serious) with onset 2021, outcome "unknown", described as "Shaking"; HEART RATE INCREASED (non-serious) with onset 2021, outcome "unknown", described as "Racing heart rate"; LYMPHADENOPATHY (non-serious) with onset 2021, outcome "unknown", described as "lymph nodes got more swollen. Under armpits and neck all the way down to her chest, everywhere there was a lymph in neck and underarm region and groin area". Relevant laboratory tests and procedures are available in the appropriate section. Additional information: Event: Headache was reported as worsened. All the symptoms happened with each one and got progressively worse. She had the following: Headache, chills, shaking, racing heart rate and terrible headache. Her chills were so bad, she was under the cover shaking. 1st day she had the headache was the day after the vaccine, and it was a headache like never before. It was on approximately 05May2021. With 2nd one, she had the same symptoms, but her lymph nodes got more swollen. They were huge under armpits and neck all the way down to her chest, everywhere there was a lymph in neck and underarm region and groin area. History of all previous immunization with the Pfizer vaccine considered as suspect (or patient age at first and subsequent immunizations if dates of birth or immunizations are not available): Vaccine Name: Pfizer COVID vaccine. She had 2 prior doses with the first dose being approximately 15May2021 and the 2nd dose approximately 15Jun2021. She did not have a lot or expiration for either and did not provide site of administration. She did not have her card with her. Adverse Event (AE) Details: Provide the time of onset of AE(s): She got her vaccine in the evening and by the morning, her neck was twice the size that it usually is. Most of her symptoms started then. She did not have an exact time for any of the following: Headache, chills, shaking, racing heart rate, swollen lymph nodes. Additional Vaccines Administered on Same Date of the Pfizer Suspect If applicable, list all vaccines administered on same date with the Pfizer vaccine considered as suspect: none. Emergency Room: No. Physician Office: No. Prior Vaccinations (within 4 weeks) If applicable, list any other vaccinations within four weeks prior to the first administration date of the suspect vaccine(s): none. AE(s) following prior vaccinations: None. Family Medical History Relevant to AE(s): none. Relevant Tests: None.  No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.