Stomach pain; Diarrhea; getting sick; They explained that they had gotten the Moderna COVID-19 Vaccine shot 4 times and gotten the Pfizer COVID-19 vaccine yesterday; Having a rough time breathing/I'm having a bad time breathing, it didn't happen right away it happen maybe 7 or 8 (unsure what she meant by this) and then I felt better; Have a hard time hearing; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 68-year-old female patient received BNT162b2, BNT162b2 omi ba.4-5 (BNT162B2, BNT162B2 OMI BA.4-5), on 21Sep2022 as dose 5 (booster), single (Lot number: GH9702) at the age of 68 years for covid-19 immunisation. The patient's relevant medical history included: "Heart attacks" (unspecified if ongoing); "Strokes" (unspecified if ongoing); "COPD" (unspecified if ongoing); "Asthma" (unspecified if ongoing). The patient's concomitant medications were not reported. Vaccination history included: Moderna covid-19 vaccine (Dose: 1), for COVID-19 Immunization; Moderna covid-19 vaccine (Dose: 2), for COVID-19 Immunization; Moderna covid-19 vaccine (Dose: 3), for COVID-19 Immunization; Moderna covid-19 vaccine (Dose: 4), for COVID-19 Immunization. The following information was reported: HYPOACUSIS (non-serious) with onset Sep2022, outcome "unknown", described as "Have a hard time hearing"; DYSPNOEA (non-serious) with onset Sep2022, outcome "recovered" (Sep2022), described as "Having a rough time breathing/I'm having a bad time breathing, it didn't happen right away it happen maybe 7 or 8 (unsure what she meant by this) and then I felt better"; DIARRHOEA (non-serious) with onset 21Sep2022, outcome "unknown", described as "Diarrhea"; ABDOMINAL PAIN UPPER (non-serious) with onset 21Sep2022, outcome "unknown", described as "Stomach pain"; INCORRECT DOSE ADMINISTERED (non-serious) with onset 21Sep2022, outcome "unknown", described as "They explained that they had gotten the Moderna COVID-19 Vaccine shot 4 times and gotten the Pfizer COVID-19 vaccine yesterday"; ILLNESS (non-serious) with onset 21Sep2022, outcome "unknown", described as "getting sick". Additional information: "Caller is reporting getting sick after receiving a shot. They explained that they had gotten the Moderna COVID-19 Vaccine shot 4 times and gotten the Pfizer COVID-19 vaccine yesterday (21Sep2022), and the result was them getting sick shortly right after, including stomach pain and diarrhea." She was having a rough time breathing; she could not take a deep breath; I cannot breath. it did not happen with the Moderna but is it possible that it could have been with the Omicron ones. The patient is calling today about the Pfizer COVID-19 vaccine the new bivalent booster. She did mention that she was talking to somebody earlier, she probably was with the safety department because she said that she provide all of her symptoms (further clarification unknown) but she forgot to tell the agent one more symptom and she says that she is having, well that she was having a rough time breathing. She said it did not happen right away, but she said like she could not take a deep breath. But she is okay now. Yes, that is correct." When confirmed vaccine as Pfizer COVID-19 vaccine Consumer stated, "Yes, it never happened with the Moderna (Captured as unspecified vaccine conservatively) but the patient is wondering because than in fact that, it is a bi (incomplete word), it is a dual one, the Omicron two. The patient said it did not happen with the Moderna but is it possible that it could have been with the Omicron ones because that made, cannot breath." Consumer stated, "I have a hard time, could you go slow. I have a hard time hearing (general statement)". When again confirmed vaccine as Pfizer Bivalent booster shot: Consumer stated, "The new one, yes." The patient said: "I'm having a bad time breathing, it didn't happen right away it happen maybe 7 or 8 (unsure what she meant by this) and then I felt better. I couldn't take a deep breath, is that a side effect? She mentioned she was referring to the new COVID-19 vaccine booster. " The patient got very very sick.