headache; weak; tired; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the parent.  A 12 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 17Aug2021 (Lot number: FD9448) at the age of 13 years as dose 2, 0.3 ml single for covid-19 immunisation. The patient's relevant medical history was not reported. There were no concomitant medications. Vaccination history included: Bnt162b2 (Dose: 1, Lot Number: ER8736, Expiry Date: 01Jul2021, Anatomical Location: Left Arm, Time: 11 AM), administration date: 28Jul2021, when the patient was 12 years old, for Covid-19 immunization. The following information was reported: HEADACHE (non-serious) with onset 18Aug2021, outcome "not recovered", described as "headache"; ASTHENIA (non-serious) with onset 18Aug2021, outcome "not recovered", described as "weak"; FATIGUE (non-serious) with onset 18Aug2021, outcome "not recovered", described as "tired".  Additional Information: She states right now, they are in (Withheld), and she tried to get the second shot at the department of health in (Withheld) and they wanted to make sure she actually got the first shot and they found multiple charts for the same person then she found that the Covid vaccine her daughter received on 28Jul2021 apparently was expired as of 01Jul2021, so it showed she never received the first shot, and told her that the first shot is not valid. So her daughter got the second Covid shot yesterday, which is really the first one. Caller asking if call handler can find out if that shot was actually expired or if it was an honest mistake. She contacted the provider of the first shot and they were not aware of any Pfizer vaccines that were expired, but that information was entered into the system, she really just wants to make sure the patient doesn't need another. The caller talked to her daughter's pediatrician and the doctor said what usually happens is Pfizer has a LOT number and can follow-up from that and can see an expiration date. She reports it happened yesterday, she tried to contact the site that they gave the shot, and nothing happened, said it's not their fault, to disregard and she told them she can't disregard. Covid shot: Indication: Caller reports for the patient's own safety and protection, they waited a little bit because in the beginning, they weren't too sure but with time they decided its the best thing for her to get it. She had something else going on too so she had to fully recuperate first, and before she went back to school, they wanted her to get the Covid vaccine. The patient is starting class on Monday, she wanted her to be fully vaccinated, she is very careful with the mask, she couldn't get it any sooner because she just got back from abroad, but the day she returned, she got the shot. She reports she has a headache, since the second shot, but she doesn't have fevers, she is weak and tired too. Covid shot: Dosage: She remember she asked if there is a difference between the first and second dose, 0.3, if she recalls correctly. She got the second shot 20 days after the first dose. She had an issue with a new card, they are putting the second dose in as the first dose now. Covid shot: Indication: Caller reports for the patient's own safety and protection, they waited a little bit because in the beginning, they weren't too sure but with time they decided its the best thing for her to get it. She had something else going on too so she had to fully recuperate first, and before she went back to school, they wanted her to get the Covid vaccine. The patient is starting class on Monday, she wanted her to be fully vaccinated, she is very careful with the mask, she couldn't get it any sooner because she just got back from abroad, but the day she returned, she got the shot. She reports the patient was sleeping, she woke up and said she was weak, and had a headache, so she went back to sleep. Caller states she has an important phone call to take and caller disconnects.  No follow-up attempts are possible. No further information is expected.