fainting and loss of consciousness; fainting and loss of consciousness; this is a spontaneous report received from a contactable reporter(s) (consumer or other non hcp). a 13 year-old male patient received bnt162b2 (bnt162b2), administration date aug2021 (batch/lot number: unknown) as dose 2, single and administration date aug2021 (batch/lot number: unknown) as dose 1, single for covid-19 immunisation. the patient's relevant medical history and concomitant medications were not reported. the following information was reported: loss of consciousness (medically significant), syncope (medically significant), outcome "unknown" and all described as "fainting and loss of consciousness". clinical course: the doctors are unable to understand what is the reason for events and whether it is from the vaccine. they think that teens have a cardiological problem from the vaccine. the lot number for bnt162b2 was not provided and will be requested during follow up