Report #2842378

Received May 22, 2025

A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex: Unknown
Age: Age unknown
State: —
Recovered: Unknown
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (PFIZER-BIONTECH))	PFIZER\BIONTECH	1	—	—

Symptoms (1)

Illness

Symptom narrative

It made me less sick afterwards then the Pfizer; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A patient (age and gender not provided) received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Moderna COVID-19 vaccine (Dose number unknown, lot number unknown), for COVID-19 immunisation, reaction(s): "sick". The following information was reported: ILLNESS (non-serious), outcome "unknown", described as "It made me less sick afterwards then the Pfizer". Additional information: the patient specified that he/she prefers to receive Moderna because it made him/her less sick afterwards then the Pfizer. No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained.