F.O.I. Request Pfizer's COVID-19 Vaccine Contract with Canada. October 26, 2020, page 18, it states: the "Purchaser further acknowledges that the long-term effects and efficacy of the Vaccine are not currently known...
Dr. Kelly Victory: AstraZeneca Pulls COVID-19 Vaccine, Chris Cuomo Promotes Ivermectin, Pigs Begin Flying & Hell Freezes Over w/ Viva Frei – Ask Dr. Drew