second dose was given like a week apart; really tired and sluggish; soreness in her arm; has rash that is burning; has rash that is burning; has also been feeling very sluggish; itchy rash; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the parent.  A 13 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 15Sep2021 18:15 (Lot number: FC3182) at the age of 13 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "Asthma" (unspecified if ongoing). Concomitant medication(s) included: ALBUTEROL [SALBUTAMOL] taken for asthma. Vaccination history included: Bnt162b2 (1st dose of covid vaccine, LOT # : Reporter stated, "The first dose is Pfizer FC3182, Time of vaccination:06:15 PM), administration date: 07Sep2021, when the patient was 13 years old, for COVID-19 immunization. The following information was reported: INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (non-serious) with onset 15Sep2021, outcome "unknown", described as "second dose was given like a week apart"; FATIGUE (non-serious) with onset Sep2021, outcome "unknown", described as "really tired and sluggish"; PAIN IN EXTREMITY (non-serious) with onset Sep2021, outcome "unknown", described as "soreness in her arm"; RASH (non-serious), BURNING SENSATION (non-serious) all with onset Sep2021, outcome "recovered" (Sep2021) and all described as "has rash that is burning"; SLUGGISHNESS (non-serious) with onset Sep2021, outcome "unknown", described as "has also been feeling very sluggish"; RASH PRURITIC (non-serious) with onset Sep2021, outcome "unknown", described as "itchy rash". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of fatigue, pain in extremity, rash, burning sensation, sluggishness, rash pruritic.  Additional information: Caller stated her 13 year old daughter that went to withheld was given her second dose of the Pfizer COVID vaccine too early and no one can answer her question regarding if she should get another dose since her second dose was given like a week apart. Caller stated her daughter received the first dose of the vaccine on 07Sep2021 and then her second dose on 15Sep2021. Caller stated she called the pharmacy and asked them why she was receiving an alert for her daughter to receive the vaccine again on 28Sep2021 when she was just there the previous day. Caller stated the pharmacist told her she should have cancelled the first and second appointment previously and it was a mistake for her to receive the vaccine a week apart. Caller stated her daughter's pediatrician suggested that her daughter wait 5 weeks to get another shot, but caller did not know if this will help or her hurt daughter because according to the report her dose was invalid and she could not let her daughter go back to school. Caller stated her daughter was complaining of soreness in her arm and she had a rash that was burning, and she put alcohol on it and so far she was fine. Caller stated she was exhausted and has a lot of anxiety and she has been doing all of the leg work to try to get answers. Caller stated her daughter was also really tired and sluggish since receiving the dose on 15Sep2021. The first issue was her daughter received her first dose of the Pfizer BioNtech COVID-19 Vaccine on 07Sep and then she received her second dose on 15Sep which was make it about a week apart and then she said after that second dose she stated her daughter has been complaining of soreness in her arm, she also has rash that was burning, and they put alcohol on it so far she is fine. Caller states that her daughter has also been feeling very sluggish and tired since second dose." she took a COVID Test on 15Sep that morning at withheld. She was negative for COVID. She took nasal whatever. She took that test, and she took second dose that night." It was reported that they been put alcohol on her rash. "The only thing that she  took was a Tylenol, 2 or 3 hours after she took her second dose and get home and that was it."The patient underwent the following laboratory tests and procedures: sars-cov-2 test: (15Sep2021) negative.   No follow-up attempts are possible. No further information is expected.