"AstraZeneca and Sputnik V vaccines have not arrived in Azerbaijan yet," Chief Infectious Diseases Specialist of Ministry of Health Tayyar Eyvazov at his speech on "COVID-19, vaccination, and hygiene", APA reports.
According to him, these vaccines have been prepared with a little different technology: "These are vector vaccines and included in a group of new vaccines. This technology is new, has not been studied completely. They have not been used for many years. But, certainly, technology has already improved."