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Head of the Institute Gamalei Alexander Gintsburg told whether it is possible to combine the nasal vaccine against coronavirus with Sputnik V. According to him, this may be required if the effectiveness of the nasal drug is not 100%.
In the event that the nasal vaccine gives full protection, the “additive” of “Sputnik V” will not be required. It is indicated that the nasal preparation provides protection against infection, while “Sputnik” – from a severe course.
Trials of the SPRAY 08-Gam-COVID-Vak-2021 vaccine were authorized in mid-October. It is assumed that the drug creates an immune barrier in the upper respiratory tract and has a minimum of side effects.