FDA admits more serious adverse effects from Pfizer jab 'may become apparent' with widespread use

National File: A Fact Sheet for Vaccine Providers published on the Food and Drug Administration (FDA) website admits that “Additional adverse reactions, some of which may be serious, may become apparent with more widespread use of the Pfizer-BioNTech COVID-19 Vaccine.” The Fact Sheet was issued in response to the FDA granting an emergency use authorization for the Pfizer vaccine for people aged 12 and older.