Gunzburg Refused to Modify "Sputnik V" for the Indian strain
According to Gunzburg, in order to resist the new strain, it is necessary to keep a high level of antibodies with the help of the Sputnik V vaccine. And when antibodies begin to decrease, then they will be revaccinated with Sputnik Light.
There 4 vaccines against coronavirus have been developed in Russia. These are Sputnik V, Sputnik Light, EpiVacCorona and KoviVak.
The director of the Vector Center, which develops EpiVacCoronu, said that after 9 months from the date of vaccination, in organism of half of the volunteers who received the vaccine were not found antibodies.
The situation with covid in Russia has recently worsened. The Moscow authorities announced the mandatory vaccination of service workers.