†3×2 cm abscess beginning three days after second immunization; subject withdrawn from further doses of vaccine; abscess resolved spontaneously. ††Subject developed severe pain, swelling and erythema,
The association between reporting adverse vaccination effects in those with a history of audiovestibular difficulties is unknown. To examine this the Finnish Ménière Federation sent a survey to their
Recent studies suggest histamine H1 receptor antagonists (H1RAs) may elevate broad dementia events risk, though real-world data remain scarce. This pharmacovigilance study analyzed FDA Adverse Event
