According to him, when vaccinated with a nasal vaccine, so-called secretory antibodies are formed on the mucous membrane.
"A person who received such (nasal. -
RT
) vaccination was simultaneously vaccinated with Sputnik V, he ... will have sterile immunity ... you will not be a distributor," RIA Novosti Ginburg quotes.
As specified, nasal vaccination also creates "a second barrier that the virus must overcome when it enters the body."
Earlier, Gunzburg said that he was vaccinated with a domestic nasal vaccine against coronavirus infection.
The press secretary of the President of Russia Dmitry Peskov said that Russian leader Vladimir Putin received a nasal vaccine against coronavirus infection COVID-19 in the form of a liquid.
According to RDIF, the intranasal form of the Russian coronavirus vaccine will appear on international markets in 2022.