“This is due to the fact that Sputnik gives a wider range of virus-neutralizing antibodies to variously changing variants of the coronavirus that have appeared and will continue to appear,” he said.

Gunzburg explained that the antigen construct contained in Sputnik was originally laid down by Russian epidemiologists.

“They immediately warned that it was necessary to design the vaccine in such a way that it would give the widest possible range of virus-neutralizing antibodies,” the scientist noted.

Previously, RDIF and the Center.

Gamaleya, following a joint study with the Italian National Institute of Infectious Diseases Lazzaro Spallanzani, reported that Sputnik V produces twice as many virus-neutralizing antibodies to Omicron as Pfizer.

RDIF also reported that Sputnik Light is a universal booster for other vaccines.