after two weeks of receiving the vaccine her eyesight had greatly improved; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) for a Pfizer sponsored program Support. The reporter is the patient.  A 70 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 24Feb2021 (Lot number: EN6203, Expiration Date: 30Jun2021) at the age of 70 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 (First dose, lot Number: EN5318, Expiry date: 31May2021, Anatomical Location of Administration of Pfizer vaccine: left arm), administration date: 05Feb2021, when the patient was 70 years old, for Covid-19 Immunization, reaction(s): "No reaction on previous exposure to vaccine". The following information was reported: THERAPEUTIC RESPONSE UNEXPECTED (non-serious) with onset 2021, outcome "unknown", described as "after two weeks of receiving the vaccine her eyesight had greatly improved". The event "after two weeks of receiving the vaccine her eyesight had greatly improved" was evaluated at the physician office visit. Relevant laboratory tests and procedures are available in the appropriate section, which included eye test on 05Aug2021, result: improved (eyesight has greatly improved).  Additional information: It is related to a study or programme. The patient did not receive any other Products, had no history and investigation assessment. The patient is age 50 and has been wearing glasses since age 15 and went to the eye doctor because she had a change in her eyesight and the HCP said her eyesight has greatly improved and she does not need to wear glasses anymore; states she wanted to know if anyone had noticed this or heard of this. Caller verified the information provided by the transferring agent and clarified to state she was born in and is not age 50.  Caller states she does not even know if this is related to the shot but just happened to mention to her eye doctor. The patient can't be sure but has done nothing else in her life and is on no medications and nothing in her life has changed so it has got to be the shot, states she can't go from needing glasses and now can pass a motor vehicle test. The patient states she does not need glasses for nearsightedness but for farsightedness and could pass the test without her glasses. Caller was asked her age at the time of the reported event and states it is her current age. Caller declined to provide further information for her HCP and states she did not mention it to her primary care but the eye doctor told her this and states she saw the eye doctor on 05Aug2021 and saw him in the office at the same location and waited for the same guy to examine her as he did in 2019 because she did not was a different doctor or discrepancies and wants to thank Pfizer. The patient states she takes no medication and is not into that and is into health and it shocked her and she was not even sure she was going to take the shot and she does have documentation from her eye doctor about this if needed. No additional vaccines administered. The patient had not received prior vaccinations within 4 weeks and had no medical history and family medical history relevant to adverse event. No relevant Tests were performed  Follow-up attempts are completed. No further information is expected.