Karen Kingston is a biotech analyst and former Pfizer employee that warned in her very first appearance on USAWatchdog in September of 2021 that the “CV19 Vaccines are Poison.” Nearly five years ago, Kingston said, “They are only intended to poison, mutate, cause genetic mutations, and kill adults and children. They contain advanced medical technologies called lipid nanoparticles that are made of hydrogel, which contain graphene oxide (poison to humans) . . .. There are strong immunosuppressants, different types of chemotherapies that could suppress your immune system while being injected by something that is going to highjack your immune system...