Category: Vaccine safety

According to a 2009 study published in *The Lancet*, infants who received prophylactic acetaminophen (Tylenol) had a reduced antibody response to several routine vaccines compared to those who received no medication. This crucial finding helps explain why you shouldn't give Tylenol after vaccines, especially preemptively, and underscores the importance of proper timing for fever-reducing medication.

Rare case reports document small fiber neuropathy (SFN) occurring after COVID-19 vaccination, including the Pfizer vaccine. This condition is suspected to be an immune-mediated response, and although the risk is minimal, it has become a subject of investigation within the medical community,.

Over 306 million COVID-19 vaccine doses were administered in the U.S. between January and June 2021, with neurological adverse events reported in about 0.03% of cases [1.3.2]. The question of whether the Pfizer vaccine can cause neuropathy is a subject of ongoing scientific investigation, with some rare cases reported.