A source in the Russian Direct Investment Fund said that the cellular immune response to the Coronavirus S protein reaches 100% after the tenth day of vaccination with the “Sputnik Light” vaccine.
The source added: “The volunteers had a cellular immunity to SARS-CoV-2 S protein, 100%.”
Earlier, in Russia, the “Sputnik Light” vaccine, which consists of one component, was registered, and its effectiveness was 79.4%, which is higher than many vaccines that require injections of two components in the form of two doses.
It should be noted that “Sputnik Light” is the first component of the “Sputnik V” vaccine. No serious negative consequences were reported after the vaccination with the “Sputnik Lite” vaccine.