The Janssen experimental injection is a recombinant vector that uses a human adenovirus to express the SARS-CoV-2 spike protein. SARS-CoV-2 is the virus that causes COVID-19. Adenoviruses are a group of viruses that cause infections in the respiratory and gastrointestinal tracts.
J&J’s vaccine uses a modified adenovirus instead of messenger RNA to trigger an immune response to combat the novel coronavirus.
This vaccine like the mRNA genetic modification experimental procedures masquerading as vaccines from Moderna and Pfizer, also received emergency approval, thereby bypassing the usual trials on laboratory animals. If you take this injection, you are taking the place of these animals in this experiment.