Was diagnosed with Asthma; stomach ache / his stomach was hurting really bad; could not wake him up; Was not hungry; Crying and screaming out that his stomach was hurting really bad; Crying and screaming out that his stomach was hurting really bad; Threw up; Fever up to 101; Became listless; Very sick; Cough; Congestion; Wheezing; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP).  A 6 year-old male patient received bnt162b2 (BNT162B2), administered in arm right, administration date 20Nov2021 09:45 (Lot number: FK5127) at the age of 6 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "allergy to Avocardo" (unspecified if ongoing), notes: Avocardo. The patient's concomitant medications were not reported. The following information was reported: ASTHMA (medically significant) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "Was diagnosed with Asthma"; ABDOMINAL PAIN UPPER (medically significant) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "stomach ache / his stomach was hurting really bad"; SLOW RESPONSE TO STIMULI (non-serious) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "could not wake him up"; DECREASED APPETITE (non-serious) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "Was not hungry"; CRYING (non-serious), SCREAMING (non-serious) all with onset 20Nov2021 09:45, outcome "recovered with sequelae" and all described as "Crying and screaming out that his stomach was hurting really bad"; VOMITING (non-serious) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "Threw up"; PYREXIA (non-serious) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "Fever up to 101"; LISTLESS (non-serious) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "Became listless"; ILLNESS (non-serious) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "Very sick"; COUGH (non-serious) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "Cough"; NASAL CONGESTION (non-serious) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "Congestion"; WHEEZING (non-serious) with onset 20Nov2021 09:45, outcome "recovered with sequelae", described as "Wheezing". The events "was diagnosed with asthma", "stomach ache / his stomach was hurting really bad", "could not wake him up", "was not hungry", "crying and screaming out that his stomach was hurting really bad", "crying and screaming out that his stomach was hurting really bad", "threw up", "fever up to 101", "became listless", "very sick", "cough", "congestion" and "wheezing" were evaluated at the emergency room visit. The patient underwent the following laboratory tests and procedures: sars-cov-2 test: unknown result, notes: post vaccination; body temperature: fever up to 101. Therapeutic measures were taken as a result of asthma, abdominal pain upper, slow response to stimuli, decreased appetite, crying, screaming, vomiting, pyrexia, listless, illness, cough, nasal congestion, wheezing. Clinical course reported as follow: Within 2 hours of receiving the vaccine, the patient said he was not hungry and had a stomach ache. He became very warm and said his stomach ache was getting worse. Then he was crying and screaming out that his stomach was hurting really bad. He was rolling around on the ground and holding his stomach. He was crying and crying. He threw up 3 times and had a fever up to 101. After 2 hours of this, he became listless and could not wake him up. He had about an hour of intermittent wake periods where he would wake up and yell out his stomach hurt and then become listless again. Took him to the emergency department. He then did not eat for the following 2 full days. On day three post vaccine he at very little. It took about a week to resume normal eating patterns. Two weeks after this, he was very sick with a cough and congestion and wheezing and was diagnosed with Asthma. He currently now has continuous allergy symptoms of which he did not have prior to the vaccine. AE Treatment included IV fluids, zoltan, ibuprofen, tests. Had covid tested post vaccination with unknown results.  Follow-up attempts are completed. No further information is expected. No follow-up attempts are possible. No further information is expected.