overall general feeling of fatigue; fogginess; metal taste in mouth; severe chills with severe body shaking,; temp of 99 and 101 or just above and 98.8; moderate body aches; chills; This is a spontaneous report from a contactable consumer, the patient. A 49-year-old non-pregnant female patient received the second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: ER8734) via an unspecified route of administration in the arm left on 05Apr2021 at 14:45(at the age of 49-year-old) as a single dose for COVID-19 immunisation. The patient had no medical history. Concomitant medications included fexofenadine hydrochloride (ALLEGRA) and vitamin d nos (VITAMIN D); both from unknown date for an unknown indication. The patient previously received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: ER8734) via an unspecified route of administration in the left arm on 15Mar2021 at 13:30 (at the age of 49-year-old), as a single dose for COVID-19 immunisation and took Bactrim and Keflex; both on unknown date for unspecified indication and experienced drug allergy. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. The patient did not receive any other vaccination within four weeks prior to the COVID-19 vaccine. On 06Apr2021 at 03:45, 13 hours post vaccination, the patient experienced moderate body aches and chills. On 06Apr2021 at 09:45, 19 hours post vaccination, the patient experienced moderate body aches and chills, temp of 99. On 06Apr2021 at 15:45, 25 hours post vaccination, the patient experienced moderate body aches and chills, temp of 101 or just above. On 07Apr2021 at 00:45, 34 hours post vaccination, the patient experienced severe chills with severe body shaking and body aches. On 07Apr2021 at 01:45, 35 hours post vaccination, the patient experienced mild chills, mild body aches, temp 101 perspiring for the next few hours. On 07Apr2021 at 12:45, 46 hours post vaccination, the patient experienced starting to feel aching and chilly again and temp 98.8. On 08Apr2021 at 14:45, 72 hours post vaccination, the patient experienced overall general feeling of fatigue and fogginess and noted metal taste in mouth. The patient underwent Body temperature, on 06Apr2021 at 09:45 and the result was 99 (unit unspecified), and on 06Apr2021 at 15:45 and the result was 101 (unit unspecified), and on 07Apr2021 at 01:45 and the result was 101 (unit unspecified), and on 07Apr2021 at 12:45 and the result was 98.8 (unit unspecified). The events did not result in doctor or other healthcare professional office or clinic visit, and emergency room or department or urgent care. Therapeutic measures were taken as a result of reported events and included treatment herself with Tylenol and Ibuprofen. The clinical outcome of the event moderate body aches, chills, temp of 99 and 101 or just above and 98.8 and severe chills with severe body shaking was recovered on 07Apr2021 and of the event overall general feeling of fatigue and fogginess was recovered on 09Apr2021 and of the event metal taste in mouth was recovering.   No follow-up attempts are needed. No further information is expected.