aches; headaches; fever; chills; I was pretty ill for 24 hours; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient. Other Case identifier(s): MOD22-013286 (Moderna).  A 58-year-old female patient (unknown if pregnant) received BNT162b2 (BNT162B2), on 06May2022 as dose 4 (booster), single (Batch/Lot number: unknown) at the age of 58 years for covid-19 immunisation. The patient's relevant medical history included: "Allergies: allergic to penicillin" (unspecified if ongoing), notes: Allergies: allergic to penicillin. Concomitant medication(s) included: VITAMIN D3 oral taken for supplementation therapy (ongoing); CALCIUM oral taken for supplementation therapy. Vaccination history included: moderna coviD-19 vaccine (Moderna COVID-19 vaccine information, Dose: 1, Date: 22Mar2021, Time: 12:20 PM, Lot/batch#: 031A21A, Route & body site: left arm, Dose/ volume: .5 ml, Adverse event information, Adverse event (s): sore arm mild fatigue, Adverse event start date and time: 22Mar2021 06:00 PM), administration date: 22Mar2021, for Covid-19 immunization, reaction(s): "sore arm"; moderna coviD-19 vaccine (Moderna COVID-19 vaccine information, Dose: 1, Date: 22Mar2021, Time: 12:20 PM, Lot/batch#: 031A21A, Route & body site: left arm, Dose/ volume: .5 ml, Adverse event information, Adverse event (s): sore arm mild fatigue, Adverse event start date and time: 22Mar2021 06:00 PM), administration date: 22Mar2021, for COVID-19 immunization, reaction(s): "mild fatigue"; moderna coviD-19 vaccine (Moderna COVID-19 vaccine information, Dose: 2, Date: 19Apr2021, Time: 12:20 PM, Lot/batch#: 047B21A, Route & body site: left arm, Dose/ volume: .5 ml), administration date: 19Apr2021, for Covid-19 immunization; moderna coviD-19 vaccine (Moderna COVID-19 vaccine information, Dose: 3, Date: 12Nov2021, Lot/batch#: 076C21A, Route & body site: left arm, Dose/ volume: .5 ml, Adverse event information, Adverse event (s): sore arm, fatigue, fever, lightheadedness, vomiting, Adverse event start date and time: 12Nov2021 08:00 PM), administration date: 12Nov2021, for Covid-19 immunization, reaction(s): "sore arm", "fatigue", "fever", "lightheadedness", "vomiting"; dtap/ tetanus vaccine (Other vaccine received within one month prior to any dose of moderna covid-19 vaccine, Vaccine (type/brand): Dtap/ tetanus vaccine, Body site: Left arm, Date received 14Oct2021), administration date: 14Oct2021, for immunization; flu vaccine (Vaccine (type/brand): Flu vaccine, Body site: Right arm, Date received 11May2021), administration date: 11May2021, for immunization. The following information was reported: ILLNESS (non-serious) with onset 06May2022, outcome "recovered" (07May2022), described as "I was pretty ill for 24 hours"; PAIN (non-serious) with onset 06May2022, outcome "recovered" (07May2022), described as "aches"; CHILLS (non-serious) with onset 06May2022, outcome "recovered" (07May2022); PYREXIA (non-serious) with onset 06May2022, outcome "recovered" (07May2022), described as "fever"; HEADACHE (non-serious) with onset 06May2022, outcome "recovered" (07May2022), described as "headaches".  Additional information: Reporter stated that because patient did not have more information on long term effects from the full dose of Moderna she received as a booster dose, she ended up getting the Pfizer COVID-19 vaccine for her 2nd booster. She received this 4th dose on 06May2022. She states that about 12 hours after receiving her Pfizer booster, she started experiencing headaches, fever, chills, and aches. She was ill for approximately 24 hours, after which she started feeling better and back to normal. She stated that the side effects were not as bad with the Pfizer as they were with the Moderna vaccine. She wanted to know if there is any information on long term effects of receiving 3 full doses of the Moderna vaccine. The patient was not diagnosed with COVID-19.  The information on the batch/lot number for BNT162b2 has been requested and will be submitted if and when received.