Russian Propaganda
Doubts continue to mount about the Russian Sputnik V COVID vaccine's efficacy dissipated somewhat last year within Scientists.
The technology used for Sputnik V was reportedly similar to the approach from Johnson & Johnson and AstraZeneca. The Russians reported It uses adenoviruses, essentially cold viruses, as vectors to ferry genetic instructions for the coronavirus-like protein to the body’s cells, causing the immune system to makes antibodies to this protein and thereby conferring protection.