WHO: “delta” has become prevalent around the world

Baghdad-INA

chief scientist of the World Health Organization, Somaya Swaminathan, confirmed that "delta" strain of the Corona virus, which was first discovered in India, has become dominant worldwide. This Indian mutant has become prevalent all over the world, due to the great ease of transmission from one person to another," Swaminathan said in a briefing given today, Friday. 
Earlier, the innovators of the Russian vaccine, Sputnik V, stated that this vaccine showed much more efficacy against the Indian strain than other vaccines whose results were published.