“Sputnik V” Vaccine Country: Russia Type: Adenovirus vector Doses: 2 doses / 3 week Covid Vaccine Update: After the second round of testing, the vaccine approved, and the final round began in September. Sputnik V’s efficiency rated at more than 95% by the developers. “Sputnik V” has developed in two forms: frozen and freeze-dried.The medicine injected […]

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