A new study has confirmed that people who have been vaccinated against COVID produce excessive spike proteins that are capable of passing the Blood-Brain Barrier causing irreparable damage to the brain. The study stems from China and it concludes that vaccinated people are susceptible to permanent cell damage caused by the SARS-Cov-2 spike protein in the vaccines. According to the study, spike proteins are capable of causing severe damage to the heart, brain, and other vital organs.
Currently there are four major pharmaceutical companies who manufacture a SARS-CoV-2 now called SARS-CoV-19 vaccine. These manufactures and their vaccine are Pfizer–BioNTech