Age: 70.0
Sex: U
Vaccine: COVID19
Symptoms: COVID-19 immunisation, Interchange of vaccine products, No adverse event, Wrong product administered
Clinical narrative: Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021); Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021); No adverse event; Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021); This spontaneous case was reported by an other health care professional and describes the occurrence of WRONG PRODUCT ADMINISTERED (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)), INTERCHANGE OF VACCINE PRODUCTS (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)), COVID-19 IMMUNISATION (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)) and NO ADVERSE EVENT (No adverse event) in a 70-year-old patient of an unknown gender who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 prophylaxis.     Previously administered products included for Product used for unknown indication: PFIZER BIONTECH COVID-19 VACCINE on 05-May-2021. Past adverse reactions to the above products included No adverse event with PFIZER BIONTECH COVID-19 VACCINE.    On 02-Dec-2021, the patient received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 02-Dec-2021, the patient experienced WRONG PRODUCT ADMINISTERED (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)). On an unknown date, the patient experienced INTERCHANGE OF VACCINE PRODUCTS (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)), COVID-19 IMMUNISATION (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)) and NO ADVERSE EVENT (No adverse event). At the time of the report, WRONG PRODUCT ADMINISTERED (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)), INTERCHANGE OF VACCINE PRODUCTS (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)), COVID-19 IMMUNISATION (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)) and NO ADVERSE EVENT (No adverse event) outcome was unknown.        For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter considered NO ADVERSE EVENT (No adverse event) to be not related. No further causality assessments were provided for WRONG PRODUCT ADMINISTERED (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)), INTERCHANGE OF VACCINE PRODUCTS (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)) and COVID-19 IMMUNISATION (Patient had 1st dose of Pfizer (05May2021), 2nd dose was Moderna Covid-19 booster (monovalent) (02Dec2021)).    No concomitant medications were provided. No treatment medication was provided.