“If a person gets sick after a light vaccine, he will not have a severe form of the disease.

The causative agent of the virus will not descend into the lungs, everything will end at the level of acute respiratory infections, ”Gunzburg said.

According to him, three months after the introduction of the "light vaccine" it will be possible to introduce the second component.

He explained that in this way "protection will be extended, it will be a full-fledged vaccination."

Earlier, Russian leader Vladimir Putin said that specialists at the Gamaleya Center could create a "light vaccine" against coronavirus with one injection and a shorter period of antibody production. 

Gunzburg noted that the "light vaccine" will help to develop immunity for three to four months.