According to him, the period of decline in the incidence of COVID-19 should be used for maximum vaccination against infection and the transition "to the nasal vaccine revaccination system."

“We need to combine an injectable drug and an intranasal form, it seems to me that this is our future,” TASS quoted him as saying. 

Earlier, Doctor of Medical Sciences, Academician of the Russian Academy of Sciences Gennady Onishchenko, in an interview with the FAN, commented on the situation with the spread of "stealth omicron".